Informality
Pronunciation : In`for*mal"i*ty
Part of Speech : n.;
Definition : 1. The state of being informal; want of regular, prescribed, or customary form; as, the informality of legal proceedings.
2. An informal, unconventional, or unofficial act or proceeding; something which is not in proper or prescribed form or does not conform to the established rule.
pl. Informalities (.
Source : Webster's Unabridged Dictionary, 1913