Free printable · Answer keys included
Word Search Worksheets for the Classroom
238 free printable word search worksheets in 12 school subjects, from grammar and math vocabulary to the human body and earth science. Each one prints as a PDF with a separate answer key, and plays online too.
Which Level for Which Grade
| Grades | Level | What it looks like |
|---|---|---|
| Pre-K to 2 | Easy | 8 × 8, 6 to 8 words, across and down only |
| 3 to 8 | Medium | 11 × 11, about 10 words, first diagonals |
| 9 to college | Hard | 15 × 15, 12 or more words, all 8 directions |
Grade bands are a starting point, not a rule. A strong second-grade reader can enjoy a medium grid, and a hard grid with unit vocabulary makes a good review before a high school test. Every subject below has a worksheet at each level, so the same topic can go to the whole class, with the hard grid for early finishers.
English and Grammar Word Search Worksheets
All 19 →
Literature Word Search Worksheets
All 18 →
Math Vocabulary Word Search Worksheets
All 19 →
History and Mythology Word Search Worksheets
All 21 →
Social Studies and Civics Word Search Worksheets
All 19 →
Chemistry and Physics Word Search Worksheets
All 20 →
Human Body Word Search Worksheets
All 18 →
Space and Astronomy Word Search Worksheets
All 22 →
Weather and Climate Word Search Worksheets
All 24 →
Plants and Botany Word Search Worksheets
All 20 →
Zoology Word Search Worksheets
All 18 →
Earth Science Word Search Worksheets
All 20 →
Ways to Use Word Search Worksheets in Class
Bell ringers and warm-ups
An easy or medium grid on the desk when students walk in gives them something to start on right away, and the words preview the vocabulary of the lesson that follows.
Vocabulary review
Finding a word means spelling it letter by letter. Ask students to write a definition or a sentence for each word they circle, and a puzzle becomes a review sheet for the unit.
Early finishers
Keep a stack of hard grids on the same topic for students who finish early: they stay on the subject instead of waiting.
Substitute plans
A worksheet with its answer key needs no explanation, so it works well in a sub folder. Seasonal puzzles such as Thanksgiving, Christmas and Back to School fit the days before a break.
Your own spelling list
For this week's spelling words or unit terms, make your own word search: type the list, pick the grid size and the directions, and print the PDF with its answer key.
More topics
Beyond school subjects there are puzzles on geography, animals and food, and large print word searches for students who need bigger letters. Every topic is listed under printable puzzles.
Word Search Worksheets FAQ
Are these word search worksheets free for classroom use?
Yes. Every worksheet is free to print for a whole class, as many copies as you need, with no account, no watermark and no limit.
Do the worksheets come with answer keys?
Yes. Each puzzle has two PDFs: the worksheet itself and a separate answer key with every word marked, so you can hand out one and keep the other.
Which word search level fits which grade?
Easy grids (8 × 8, words only across and down) suit preschool to second grade. Medium grids (11 × 11, with the first diagonals) suit grades 3 to 8. Hard grids (15 × 15, words in all eight directions, backwards included) suit high school and college review, and fast finishers in middle school.
Can I make a word search with my own vocabulary list?
Yes. On the create page you type your own words, such as this week's spelling list or unit terms, choose the grid size and directions, and download a printable PDF with its answer key.
Can students play the worksheets online instead of on paper?
Yes. Every worksheet also plays in the browser on a computer, tablet or phone, with a timer, so the same puzzle works as a paper handout or as a station on class devices.