POSITIVE-COMPARATIVE-SUPERLATIVE

Positive -- Comparative -- Superlative
Sweet -- sweeter -- sweetest
Small -- smaller -- smallest
Tall -- taller -- tallest
Bold -- bolder -- boldest
Clever -- cleverer -- cleverest
Kind -- kinder -- kindest
Young -- younger -- youngest
Great -- greater -- greatest
When the Positive ends in e, only r and st are added.
Brave -- braver -- bravest
Fine -- finer -- finest
White -- whiter -- whitest
Large -- larger -- largest
Able -- abler -- ablest
Noble -- nobler -- noblest
Wise -- wiser -- wisest
When the Positive ends in j, preceded by a consonant, the y is changed into i before
adding er and est.
Happy -- happier -- happiest
Easy -- easier -- easiest
Heavy -- heavier -- heaviest
Merry -- merrier -- merriest
Wealthy -- wealthier -- wealthiest