User Generated Crossword Puzzles
Data terms: SQL, OLAP, Hadoop, metadata, tuples, sampling, sample space, ANOVA, pruning and Bill Inmon, the father of the data warehouse.
Review astronomy vocabulary: moon phases, orbit, planet, star, sun, nebula, asteroid, meteorite, axis, tilt and proportion.
Basic physical-science vocabulary: heat transfer, radiation, temperature, melting point, boiling point and diluting a liquid.
Science vocabulary: heat, temperature, conduction, boiling and melting points, chemical substances, mixtures, solutions and scientific theory.
Science terms on matter and heat: pure substances, solutions, solute, dilution, melting and boiling point, temperature, conduction and convection.
Basic science terms: heat, temperature, solute, solution, saturated, dilute, boiling point and melting point.
Science terms: solution, boiling point, melting point, temperature, convection, saturated, pure substance and particle theory.
Science vocabulary on matter and heat: pure substance, solution, boiling point, melting point, temperature, radiation and convection.
Science vocabulary on mixtures and solutions: solute, concentration, dilute, saturated, homogeneous, heterogeneous, plus heat transfer.
Science vocabulary: heat, temperature, conduction, convection, radiation, melting and boiling point, dilute and solutes.
Grade-school chemistry: solutes, solubility, concentration, saturation, mixtures, dilution and particle theory, plus conduction and convection.
Review science terms on solutions and heat: solute, solvent, saturated, concentrated, conduction, convection, radiation and melting point.
What is the public crossword library?
The crossword library is a public collection of community-created puzzles that you can open, solve online, print, or share. Use the category filters to narrow the grid to subjects such as math, geography, history, biology, science, religion, or languages. Each card leads to a puzzle page with the grid and its across and down clues. Pagination keeps older puzzles available rather than hiding them after new ones are published.
How do you choose a crossword?
Choose a crossword by checking its title, category, clue count, and topic before you print it. For a class, scan the clues to confirm that the vocabulary matches material students have learned and that spelling conventions fit your region. A shorter puzzle usually works better for a warm-up or exit activity; a larger grid can support a full review session or a collaborative group challenge.
Can these crossword puzzles be played and printed?
Public crosswords can be solved in the browser or opened in a dedicated print layout. Online play is useful for individual practice because selecting the grid and reading the clue list happen on one page. Printing works well for classroom stations, homework, family activities, clubs, and events where every participant needs a copy. The puzzle creator controls the supplied words and clues, so review a community puzzle before using it with learners.
What makes a useful crossword?
A useful crossword has a clear theme, correct answers, clues with one reasonable interpretation, and enough intersecting letters to help a solver make progress. Difficulty should come from the subject or clue wording rather than errors or obscure spelling. If the existing library does not match your topic, create a custom version with the exact terms and definitions your audience needs.
Need a different topic or difficulty? Create your own crossword from a word list selected for your audience.
Content maintained by Crossword Generator team · Updated August 14, 2026