Link to this page adjective: Not formal or ceremonious; informal: an informal gathering of pals; a relaxed, casual manner. Not being in accord with prescribed regulations or types; unofficial: a friendly contract. Suited for daily use or use: casual clothes. becoming more appropriate for use in spoken language than in the written language. Not formal or ceremonious; casual. maybe not in agreement using normal regulations; unofficial. fitted to each day use. showing on a daily basis, non-ceremonious consumption. perhaps not organized; not structured or prepared. perhaps not inside regular, usual, or founded form; maybe not according to authoritative, standard, prescribed, or customary types or rules; irregular; ergo, without ceremony. Deranged in mind; regarding a person's senses. maybe not formally recognized or controlled having or cultivating a warm or friendly and casual environment perhaps not formal used of talked and written language View More others: perhaps not formal; not when you look at the regular or typical kind or manner; maybe not according to guideline or customized; unceremonious; irregular: as, a casual writing; informal procedures; an informal go to. sidetracked or deranged at heart. View More Related Sources Definition for "informal" Not formal or ceremonious; informal: an informal gathering… View More Sentence for "informal" V. i.236 (129,4) [These poor informal… View More Quotes for "informal" "I also developed an interest in…" View More Synonym for "informal" Antonym for "informal" Phrases for "informal" Rhyme for "informal" Cross Reference for "informal" Equivalent for "informal" Same Context for "informal" Urban Dictionary for "informal"