Match the synonyms

Introduce the skill with a brief whole-class activity, such as calling out examples and asking students to give a thumbs up when they hear synonyms in a sentence. Then let students work through the worksheet independently or in pairs, referring to a class anchor chart if one is available. When reviewing answers, ask students to explain why an answer is correct rather than just confirming it. These synonyms worksheets work well as a focused practice activity, a homework assignment, or a warm-up at the start of a language arts lesson.

These synonyms worksheets for 1st grade give students the targeted language arts practice they need to master this important grammar skill. Students identify, sort, complete, and write using synonyms through a variety of exercises designed to reinforce both recognition and application. Our synonyms worksheets connect grammar practice to reading and writing so students see how synonyms works in real language. Building a solid understanding of synonyms in 1st grade sets students up for stronger writing and clearer communication in every subject.

This worksheet is designed for 1st Grade students (Ages 6-7), aligned to Common Core standard L.1.5.A. It can also be used as review for early students at the next grade level or as an introduction for advanced students.

Yes. This worksheet works for homeschool, classroom, and tutoring settings. Print individual pages for targeted practice, or print the full set as a packet. Works great as a morning warm-up, independent center activity, or fast-finisher task.

Synonyms are words with similar meanings (big/large, happy/glad, fast/quick). First graders are introduced to synonyms as part of vocabulary development (CCSS L.1.5d), which asks students to distinguish shades of meaning among related words. Learning synonyms helps first graders expand their writing vocabulary beyond basic sight words.

Introduce synonyms by showing how word choice affects writing: The big dog barked vs. The enormous dog barked. Use word walls organized by synonyms for common overused words like said, went, and big. Worksheets that ask students to replace a dull word with a more interesting synonym in a sentence are engaging and practical.

Synonym knowledge helps first graders avoid repetition in writing and choose words that more precisely express what they mean. CCSS L.1.5d focuses on shades of meaning, helping students understand that whisper is quieter than talk, which is quieter than shout. This vocabulary precision supports both reading comprehension and writing quality.