Adjectives that end in -er are comparative adjectives eg bigger smaller nicer smarter etc
Jon is taller than his brother.
For adjectives that are longer than two syllables use more before the adjective do not add -er to the adjective.
My book is more interesting than yours.
Note the adjective is followed by than.
Other examples:
more exciting more abundant more contagious more beautiful more delightful
Most graceful
Adverbs, such as greatly, don't have comparative forms. Adjectives, such as great, have comparative forms:positive: greatcomparative: greatersuperlative: greatest
wealthier, wealthiest
higher, highest
more valuable, most valuable
The 3 forms of adjectives are comparative, superlative, and positive. Example: Positive- bad Comparative- worse Superlative- worst
The three degrees (of comparison) for adjectives are Positive, Comparative and Superlative. Example: hard (positive) harder (comparative) hardest (superlative)
the most common difference is that irregular adjectives are those adjectives that do not use suffixes "er" for comparative and "est" for superlative for example: the adjective "bad" it does not use the suffixes "er" and "est" but rather it form its comparative as "worse" and its superlative as "worst". it doesn't use the suffixes "er" and "est" unlike regular adjectives.
it means something around more
If "positive" is really the word you mean: Adjectives may be positive, comparative or superlative. In English, pronouns are not described as positive but adjectives are positive and verbs can be positive or negative. A positive adjective is the simple for of the adjective, from which the comparative and superlative are formed. For example, smart is the positive form of the adjective; smarter is the comparative form; and smartest is the superlative form. Verbs can be positive or negative. for example, has or has not (hasn't); does or does not (doesn't); can or can not (can't), etc.
if they are short - est That's superlative. Comparative has -er
more convenient
shier
Adjectives and adverbs have comparative and superlative forms.
The comparative of good is better. The superlative of good is best.
Heavier is the comparative adjective for heavy. The superlative is heaviest.
Comparative: more colorful Superlative: most colorful