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

• Lexulous
• Wordscraper
• Wordosaur

adj. Not formal or ceremonious; casual: an informal gathering of friends; a relaxed, informal manner.

adj. Not being in accord with prescribed regulations or forms; unofficial: an informal agreement.

adj. Suited for everyday wear or use: informal clothes.

adj. Being more appropriate for use in the spoken language than in the written language.

adj. Not formal or ceremonious; casual.

adj. Not in accord with the usual regulations; unofficial.

adj. Suited for everyday use.

adj. Reflecting everyday, non-ceremonious usage.

adj. Not organized; not structured or planned.

adj. Not in the regular, usual, or established form; not according to official, conventional, prescribed, or customary forms or rules; irregular; hence, without ceremony.

adj. Deranged in mind; out of one's senses.

Not formal; not in the regular or usual form or manner; not according to rule or custom; unceremonious; irregular: as, an informal writing; informal proceedings; an informal visit.

Distracted or deranged in mind.

adj. not officially recognized or controlled

adj. having or fostering a warm or friendly and informal atmosphere

adj. not formal

adj. used of spoken and written language

"V. i.236 (129,4) [These poor informal women] I once believed _informal_ had no other or deeper signification than _informing, accusing_."

unofficial    friendly    casual    everyday    unceremonial    free-and-easy    folksy    unceremonious    daily    epistolary   

formal    official   

slang    colloquial   

irregular    unofficial    inofficial    unconventional   

Normal    abnormal    formal    normal    paranormal   

formal    confidential    intimate    previous    casual    international    preliminary    lengthy    unofficial