Informal

Definition:

• (a.) 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.
• (a.) Deranged in mind; out of one's senses.

Compare informal with other words:

informal vs. information

impolite vs. informal

dated vs. informal

informal vs. methodical

informal vs. informative

consideration vs. informal

informal vs. prosiopesis

informal vs. parol

disciplined vs. informal

informal vs. virtual

epistolary vs. informal

informal vs. informality

easygoing vs. informal

doorstop vs. informal

conversational vs. informal

informal vs. informally

analytical vs. informal

buddy vs. informal

informal vs. skittles

billet vs. informal

informal vs. understanding

informal vs. necklace

informal vs. slang

informal vs. planned

informal vs. structured

informal vs. organized

informal vs. usage

everyday vs. informal

informal vs. unofficial

informal vs. regulation

informal vs. usual

accord vs. informal

casual vs. informal

ceremonious vs. informal

bunch vs. informal

hobnob vs. informal

informal vs. smoker

hey vs. informal

constitution vs. informal

informal vs. logic

colloquial vs. informal

formal vs. informal