Positive Comparative Superlative jealous delicious great cruel cool windy young long furious clear

Positive: jealous, delicious, great, cruel, cool, windy, young, long, furious, clear;

Comparative: more jealous, more delicious, greater, crueller, cooler, windier, younger, longer, more furious, clearer;

Superlative: the most jealous, the most delicious, the greatest, the cruellest, the coolest, the windiest, the youngest, the longest, the most furious, clearest.