3rd Grade · Vocabulary · L.3.5

Synonyms and Antonyms Lesson Plan for 3rd Grade

A ready-to-teach synonyms and antonyms lesson for 3rd Grade, built around writing synonyms from a word bank, replacing describing words, finding the word that does not belong, choosing a synonym in a sentence, writing antonyms and solving a synonym crossword. Print the plan, print the practice pages, and you are set.

Approximately 47 minutes

Learning objective

Write a Word Bank synonym for words like brave and trip
Replace bold describing words in sentences with synonyms
Find the word that is not a synonym and choose the best synonym

Materials

Write-in synonyms
Synonym crossword
Write-in antonyms
Write a Synonym From the Word Bank
Write Synonyms for Describing Words
Cross Out the Word That Is Not a Synonym
Pencils, and whiteboard space for the modeled examples

Lesson steps

1. Build the background (5 min)
Put four examples of synonyms and antonyms on the board and ask students which one is the odd one out. There is rarely a single right answer, and the arguing is the lesson.
2. Read aloud and think aloud (I do) (10 min)
Work through two examples of synonyms and antonyms out loud, showing the clue you used each time. Students copy the method, not the answer, so narrate what you looked at first.
3. Guided practice (we do) (12 min)
Read a second passage together. This time students find the evidence and you record it. Push every answer back to the text with "what words told you that?"
4. Independent practice (you do) (15 min)
Hand out "Write-in synonyms". Students read and answer on their own. Circulate and ask individuals to point to the line in the text that supports their answer.
5. Share and close (5 min)
Two or three students share an answer and the evidence behind it. Restate synonyms and antonyms one final time in the students' own words, not yours.

Check for understanding

Collect the practice pages and sort them into three piles: fluent, developing, and not yet. Any student in the third pile needs synonyms and antonyms retaught in a small group before the class moves on.

Differentiation

Extra support. Students who stall: pull them into a small group and rebuild synonyms and antonyms with concrete materials or a simpler text before asking for the written work again. Do not send the page home as homework, it will just rehearse the misunderstanding.

Extension. Students who finish early: ask them to write their own synonyms and antonyms problem for a partner to solve, then check the partner's work. Creating a problem is harder than solving one and it surfaces whether they really understand synonyms and antonyms.

Skills covered in this lesson

Write-in synonyms · Synonym crossword · Write-in antonyms

Questions teachers ask about teaching synonyms and antonyms

How does third grade synonym and antonym work go beyond simple matching?

Third grade pages ask children to choose among close words, not just draw lines. They write a Word Bank synonym for words like rapid and damp, pick the synonym for an underlined word in a sentence, cross out the word that is not a synonym in a row of 4, and write synonyms and antonyms on their own. The synonym crossword adds a puzzle layer, since each answer must fit the crossing letters.

What should I do if my child writes a synonym or antonym that's technically correct but unusual?

Accept it, and use it as a chance to talk about precision. Sluggish is a perfectly good antonym for fast even if slow was the expected answer, and noticing that more than one correct answer can exist is itself a small vocabulary lesson about how flexible word relationships really are.

Why do some words seem to have more than one antonym?

Because opposite can mean different things depending on which quality of the word you're opposing. The opposite of hot could be cold (temperature) or the opposite of hot could be mild if you're talking about spice level. Third graders start noticing this kind of context-dependence, which is a genuine step up from the one-right-answer antonym pairs they met in earlier grades.