Printable Using a Thesaurus Worksheets
Printable using a thesaurus worksheets for 3rd through 5th grade, with an answer key on every sheet. The sets below cover 3 different skills, so you can start where your child actually is. Available as fill in the blank.
Targeted Practice by Skill
About Using a Thesaurus
What this skill is
Using a thesaurus is the reference skill of looking up entry words to find lists of synonyms (words with similar meanings) and antonyms (words with opposite meanings). Solvers learn to choose precise vocabulary that matches specific writing tone, intensity, and context. Thesaurus practice replaces repetitive words in writing drafts and expands student expressive vocabulary across elementary grades, narrative writing, essay drafting, and revision workshops.
When children learn it
Thesaurus lookup and synonym replacement begin in 3rd grade writing workshops. In 4th grade and 5th grade, students select nuance-matched vocabulary and evaluate shades of meaning across descriptive essay units, narrative writing, speech drafting, report writing, peer review, writing revision, edit sessions, and revision workshops.
Common Mistakes
- Selecting a synonym without checking part of speech, substituting a noun synonym for a verb in a sentence.
- Choosing overly complex synonyms that distort sentence meaning or sound unnatural in context during revision exercises.
- Confusing thesaurus entries with dictionary definitions, assuming all listed synonyms mean the exact same thing.