- any member of a class of words that function as modifiers of verbs or clauses, and in some languages, as Latin and English, as modifiers of adjectives, other adverbs, or adverbial phrases, as very in very nice, much in much more impressive, and tomorrow in She'll write to you tomorrow. They relate to what they modify by indicating place (I promise to be there), time (Do your homework now!), manner (She sings beautifully), circumstance (He accidentally dropped the glass when the bell rang), degree (I'm very happy to see you), or cause (I draw, although badly).
- a word or group of words that serves to modify a whole sentence, a verb, another adverb, or an adjective; for example, probably, easily, very, and happily respectively in the sentence They could probably easily envy the very happily married couple
- (as modifier)
