Comparative and Superlative Adjectives Worksheet

Lesson Overview

About this worksheet

Adjectives change form to compare. The comparative compares two things and the superlative compares three or more. Short adjectives add -er and -est (fast, faster, fastest); longer adjectives use more and most instead (beautiful, more beautiful, most beautiful); and a few are irregular (good, better, best; bad, worse, worst). This worksheet gives third through fifth graders direct practice choosing the right form for the right comparison.

Section A on page 1 gives eight sentences, each missing an adjective and naming the base adjective in parentheses (fast, funny, heavy, beautiful, spicy, good, bad, large). The student writes the correct comparative or superlative form on the answer line. The sentence context signals which degree is needed – ‘than a house cat’ calls for the comparative, ‘of all three trails’ calls for the superlative – so students reason from meaning, not just memorize endings.

Section B on page 2 is productive: each of six items names an adjective AND the form to use (bright comparative, tall superlative, good superlative) and asks the student to write a full sentence that compares the right number of things. Item by item the section covers the -er, -est, more, most, and irregular patterns so students apply every rule from the reference box.

Page 3 is a complete answer key. Section A lists the correct form for each sentence; Section B gives a sample sentence for each prompt and notes that any sentence using the named form correctly counts. The reference box at the top of page 1 explains the two degrees, the -er/-est versus more/most rule, the never-use-both warning, and the common irregulars, using a tall/taller/tallest example not reused in any item.

How to Use This Lesson

Read the reference box aloud and chant tall, taller, tallest. Stress that the comparative compares two and the superlative compares three or more.

Work Section A item 1 together: ‘A cheetah is ____ than a house cat’ compares two animals, so the comparative faster is correct.

Assign the rest of Section A independently. Remind students to look for ‘than’ (two -> comparative) or ‘of all / the most’ (three or more -> superlative).

Demonstrate Section B item 9 together: bright, comparative, compare two lamps -> ‘The desk lamp is brighter than the night light.’

Use the answer key on page 3 for self-check or aide spot-check; any sentence using the named form correctly counts.

Pair with the Identifying Adjectives Worksheet or the Identifying Adverbs Worksheet to extend parts-of-speech practice.

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