Irregular and Regular Comparative & Superlative Adjectives Speech Therapy Help your students learn terms to compare items by sequencing the comparative and superlative terms for the adjective. This deck has irregular and regular comparatives and superlatives. Discuss the difference between comparing to one other item (comparative) and comparing to all the items (superlative). Show the student how the meaning of the word changes by changing its ending (suffix er or est) or by learning the irr