WhenWe Crossword Puzzles

Hard Crossword Puzzles

 Make a Crossword Puzzle   Make a Word Search from a Reading Assignment   Make a Word Search from a List of Words 
 All Crossword Puzzles
 Young Kids Crossword Puzzles
 Older Children Crossword Puzzles
 Teenage Crossword Puzzles
 Adult Crossword Puzzles
 Simple Crossword Puzzles
 Easy Crossword Puzzles
 Moderately Challenging Crossword Puzzles
 Hard Crossword Puzzles
 Hard Word Search Puzzles
 Very Difficult Crossword Puzzles
 Big Crossword Puzzles
send to a friend

Hard Crosswords

These crosswords are intended to be pretty hard to complete. They are made up of more than 20 words of any size. To view or print a hard crossword puzzle click on its title.

Title Subject Instructions / Description Sample Puzzle Hints
Prefixes, Suffixes, and Stems Spelling Lists Being related to sound, hearing, or the study of sound. . A record piece of hearing.. / A professional who cut men’s hair. This includes facial hair such as beards or mustaches.. A unit of energy equivalent to the heat necessary to increase the temperature of 1 kg of pure water by 1º C.. Going against a certain religion or nationality. .
Timescape Literature and Writing The town the Kings used to live in.. The ship in the portal that the younger brother was sucked into.. The older brother that enjoys movie making.. The large man who stole the kid's mother.. The younger brother that likes to play soccer..
Refrigeration Theory One Science What one would find to prevent buckling in hot weather (two words).. A kick in the family parts makes one hot.. A type of thermometer used to measure down to 70K.. M x A.. If a rating of 2 is found in your recce..
Environmental Analysis Science What do bacteria produce as it decomposes organic matter?. If a pollutant’s half-life is 20 days, how long (days) will it take for 1/8 of the amount of pollutant to remain?. Give the name of the most used herbicide.. Polar bears have been affected by pesticides because pesticides not only remains in the local environment but is also _________________ to other areas.. Environmental samples are kept at low temperatures to ____________ them..
Cell Structure Science The structure that contains chlorophyll. The type of cell that contains a vacuole. The structure that contains the genetic information. The structure that controls what enters and leaves the cell. The structure where most respiration occurs.
Concepts Math fout sections of data. average, sum of data divided by # of data entries. same as line of best fit. sampling in an organized fashion. groups of stuff.
Drugs Health after prohibition ended, this substance became public enemy #1. prejudice against this group of immigrants was a driving force of the Temperance movement. stimulant that produces effects by blocking monoamine receptors. this act of legislation created a tax on the sale of opioids and cocaine. this organ is responsible for removing drugs from the body.
Classification Science The part of a plant cell where photosynthesis takes place. This group of organisms is the most well known of the prokaryotes.. This kingdom includes algae. This kingdom are autotrophic, meaning they make their own food. They do this through photosynthesis. There are two main groups in this kingdom called the vertebrates and the invertebrates..
Vocabulary Spelling Lists Solve. the ability to learn or understand. having a sweet or agreeable smell. willing to obey. the quality or state of being patient. the act of assisting.
Geometry - polygons Math angles outside a polygon are called _____. triangle with two sides equal. six sided shape. angles are measured in _______. a shape that has many sides.
History History country that funded Columbus. Natives of the region around Santa Fe. people of mixed race. Portugese prince and navigator. credited with being the first to circumnavigate the Earth..
Cytogenetics Puzzle Science Read the description and find the word that matches it The order in which cells copy themselves. What you are made up of. This can cause a mistake in the DNA replication creating a mutation. The study of chromosomes. a code in which its divided by threes.
Geometry Puzzle Math If you mow the front half of the lawn..... If two angles add up to 180˚, then they are complementary.. 4+8=8+4. x/3=9, x=27. C=C.
History History People who lived in the arctic circle who hunted seal, whale, and fish. The _______ were the most formidable rivals the the English. The ___________ ideas were looked upon as radical. Who were the first to truly begin exploring . The ________ were a warrior culture.
Science Crossowrd Science made up of instruments . study of life. hearing . measures weight. a conductor of which electromagnetic waves are sent out or received .
history History People who lived in the artic cirlce who hunted seal, whale, and fish. The _______ were the most formidable rivals to the English. The _______ ideas were looked upon as radical. Who were the first to truly begin exploring. The ______ were a warrior culture of Mexico.
SAT Vocabulary Spelling Lists Cowardly. The peak . Intoxicated . To help or assist . Something extra.
Spelling words Spelling Lists the ability to learn or understand. having a sweet or agreeable smell. the quality or state of being patient. the act of assisting. willing to obey.
Vocabulary Spelling Lists something that operates automatically in response to instructions. affected with something painful or distressing. struck down; having pain or suffering. hinderance, burdensome . suffocated or smothered.
History History a small city centered state. a region that shares a government. a state that is independent of other states. nations with few industries. a region that belongs to another state .
Texas Regions and American Indians History Read the clues and write the correct answer in the boxes. to change the environment or use its resources. animal that provided Natives on the Great plains with food, shelter, clothes, and tools. permanent homes the Caddoes made of wood and grass. the number of regions in Texas. mud and straw shelter.
Properties of Water Ch 2 Science Combined force of attraction among water molecules and with molecules of surrounding material.. Attraction between molecules of different substances.. Attraction between molecules of same substance.. Mixture with small undissolved particles that do not settle out.. Substance dissolved..
Sydney Town World Geography name of famous beach. type of park also a popular amusement centre. type of house which has popularized Sydney city. well known native animal often visited at Castle Hill tourist spot. well known city gardens.
The silver donkey Literature and Writing what color did the sky say he would make the grass. another word for snake. the people thought that this animal was hard headed. what tiger tried to do to the sky. what did the sky say that he would make the birds do.
Empires and Civilizations Society influence the religions of Christianity and Islam. basic unit of civilizations. a human like creature that walked upright. another word for The Nile Delta. known to the Chinese as the First Teacher.
Italy crossword puzzle World Geography A socialist that was the leader of a movement called facism in the early 1900's. A famous painter and sculptor from a small Tuscan town near Arezzo, Italy. The ancient people of Sicily. An American actor from Italy. A popular dessert in from Italy.
Fire Prevention in Perioperative Setting Science Carbon __________ is a toxic combustion by product. (8). When using the fire extinguisher one needs to ______ from side to side. (5). If a surgical fire occurs on the patient, ___________ burning material from the patient. (6). Never use _______ to extinguish electrical fires. (5). Electrosurgical units, ___________ and fibreoptic cables are ignition sources. (6).
SAT Vocabulary Spelling Lists Look at the clues and fill in each sentence with the appropriate vocabulary word. Children born in the twenty first century become spoiled at an early age and find modern technology, such as the iPad, to be ______.. Recent upgrades such as the iPhone 5 make people feel as they do not have the latest ________. (noun form). The audience applauded the _____ of the speech given by the presidential candidate from the Independent party at the debate.. The man’s _______ to recount the incident led the investigator to believe he is not telling the whole truth. (noun form). Many ______ pictures exist such that people may see two different images in one picture..
Vocabulary Spelling Lists making a drowning sound. leaving or departing. to be buoyed on water. to unite or join. a specific sensation.
Vocab Spelling Lists the world's first civilization first system of writing. consisted of a central city and all the countryside around it. long poems that tell the stories of heroes. the worship of many gods. the type pf arrangement in which each worker specializes in a particular task of job.
Vocabulary Spelling Lists begin. someone who studies languages and their structures. Mr., Mrs., Miss, Sir, Ma'am. liekly to happen; future. complete something.
Spelling words Spelling Lists The three branches of government limit and control each other. Signed by King John and said that the king was no longer above the law. Philosophe who focused on freedom of speech and religion. Collection of laws, traditions and court decisions that develop over time. The idea that rulers receive their power directly from God.
Science Science an object in orbit of a planet is a .................... making electricity by using water. how many years does it take to replace a resource for it to be classified as renewable. coal and oil are types of ............... (2 words, no space in between). inside a turbine is a coil of wire and a .............
English Literature and Writing Morgan Freemen provides the voice of _____ in many movies.. hearing a G on the piano and seeing the color green. chapters of a story ______ to become a book.. a dominant recurring feature of a piece. Im so hungry I could eat a horse.
Vocabulary Spelling Lists the common endpoint of an angle. simplest geometric figure. angle measuring 90 degrees. point that divides a segment into two congruent segments. angle measuring between 90 and 180 degrees.
Water and Solutions Science Combined force of attraction among water molecules and with molecules of surrounding material.. Attraction between molecules of different substances.. Attraction between molecules of same substance. Mixture with small undissolved particles that do not settle out.. Substance dissolved..
Ancient Sumer and Egypt World Geography a system of writing which used wedge shaped marks as complete words. a political unit that includes a city and its surrounding land and villiages. the person who supervised the business of government in Egypt. a system of supplying water from flooded areas to dry areas for the purpose of cultivating crops . a temple used to worship gods.
My Diary From Here to There Literature and Writing Groups of workers joined together to protect their jobs and improve working conditions. Protests in which people refuse to buy from or work for a person, nation, or business. A group of similar cells that work together to carry out a job. A person who was born in a country or who chooses to live in and become a member of that country. Someone's feelings or thoughts that are not true or felt by everyone.
WORD STEMS Science involving three lines. government by three rulers. before the use of atomic energy. less than one microgram. particle smaller than a nucleus.
Math Math You do this to get the sum of two numbers. a+0=a. PI. A mathematical expression using a '='. .25,.333..,.2.
English to French Other Directions-Use your alphabet vocabulary to fill in the puzzle in French. horse. yogurt. snake. wagon. kangaroo.
Pirates Other mild insult akin to rapscallion or rogue. a noose for hanging. small platform atop the mast where the lookout stands. an experienced sailor. third mast from the bow of the ship.
Principles of Sociology Society Collective tunnel vision of a group. People who influence the behaviors, opinions, or attitudes of others. Believed that the engine of human history is class conflict. A sociological perspective that views society as composed of groups that are competing for scarce resources. Using objective, systematic observations to test theories.
Science Science Formed from cooling magma.. people who study rocks.. Images created using data from satellite that detects electromagnetic radiation from earth. Igneous rock formed below the surface of the earth.. A drilled sample or rock..
Algebra Math A number that shows repeated multiplication`. The number of quadrants on a graph. Means you divide the algebraic expression. Add the numbers together and divide by how many numbers you have. The value is much higher or lower than the other values, not all data has them.
Organics Food in a nucleic-acid chain, a subunit that consists of a sugar, a phosphate, and a nitrogenous base. a type of biochemical that does not dissolve in water, including fats and steroids; lipids store energy and make up cell membranes. any of the organic molecules produced by living organisms. to change irreversibly the structure or shape—and thus the solubility and other properties—of a protein by heating, shaking, or treating the protein with acid, alkali, or other species. a chemical compound made up of copper sulfate, which can detect the presence of glucose or fructose.
Organics / Enzymes Science Match each description with a word change in rate of chemical reaction. test for presense of starch. pockets within the enzyme. nopolar molecules that are not soluble or mostly insoluble in water (fats). any molecule produced by a living organism.
The Age of Exploration History man who began school of navigation. fleet of ships sent out by phillip II to teach the english a lesson. explorer who searched for NW passage up st. lawrence river stopped in montreal. ship with triangular and square sails. man america was named after.
Popular TV Shows of 2012 Entertainment The series shows the progress of individual sales associates, managers, and fitters at the store, along with profiling brides as they search for the perfect wedding dress.. the show mainly follows Buddy Valastro and his family as they operate their business. show was originally about a hedonistic jingle writer. The series stars Billy Gardell and Melissa McCarthy as the title characters.. the show stars Theresa Caputo, who claims she is a spiritual medium who can communicate with the deceased.
Catholic Mass Religion the stiff cloth placed over the patent when it is on the chalice . a saucer like disk that holds the bread that will become the body of Christ . the color worn during 'Ordinary time' . a white cloth used to clean the chalice . the cup that hold wine that becomes the blood of Christ .
 
send to a friend
Make Your Own Crossword Free
Make Your Own Word Search Free