This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. The part of speech that modifies a verb, adjective, or other adverb.

n. Any of the words belonging to this part of speech, such as so, very, and rapidly.

n. A word that modifies a verb, adjective, other adverbs, or various other types of words, phrases, or clauses.

n. A word used to modify the sense of a verb, participle, adjective, or other adverb, and usually placed near it

n. In grammar, one of the indeclinable parts of speech: so called from being ordinarily joined to verbs for the purpose of limiting or extending their signification, but used also to qualify adjectives and other adverbs: as, I readily admit; you speak wisely; very cold; naturally brave; very generally acknowledged;

n. the word class that qualifies verbs or clauses

n. a word that modifies something other than a noun

"Remember the definition of an adverb — “an adverb is a word used to modify a verb, an adjective, or another adverb.”"

major form class   

flat adverb    relative adverb    flectional adverb    phrasal adverb    Adverbs by language   

pronominal adverb    conjunctive adverb    adverbial    adverbially   

pronoun    adjective    preposition    participle    why    verb    infinitive    nominative    interjection    comma