INFORMAL

informal

(adjective) not formal; “conservative people unaccustomed to informal dress”; “an informal free-and-easy manner”; “an informal gathering of friends”

informal

(adjective) used of spoken and written language

cozy, intimate, informal

(adjective) having or fostering a warm or friendly and informal atmosphere; “had a cozy chat”; “a relaxed informal manner”; “an intimate cocktail lounge”; “the small room was cozy and intimate”

informal, loose

(adjective) not officially recognized or controlled; “an informal agreement”; “a loose organization of the local farmers”

Source: WordNet® 3.1

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Etymology

Adjective

informal (comparative more informal, superlative most informal)

Not formal or ceremonious.

Not in accord with the usual regulations.

Suited for everyday use.

(of language) Reflecting everyday, non-ceremonious usage.

(gardening) Not organized; not structured or planned.

Synonyms

• (not formal or ceremonious): casual

• (not in accord with the usual regulations): unofficial

• (suited for everyday use): casual

• (language: reflecting everyday, non-ceremonious usage): colloquial

Antonyms

• formal

Anagrams

• formalin

Source: Wiktionary

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In*form"al, a. Etym: [Pref. in- not + formal.]

1. Not in the regular, usual, or established form; not according to official, conventional, prescribed, or customary forms or rules; irregular; hence, without ceremony; as, an informal writting, proceeding, or visit.

2. Deranged in mind; out of one's senses. [Obs.] These poor informal women. Shak.

Source: Webster’s Unabridged Dictionary 1913 Edition

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