Part of speech:
Intended only for the use of an individual, group, or organization.
Of or relating to the body or physical being:
Showing little interest or concern; nonchalant:
The definition of informal is something or someone who is casual or relaxed.
Prohibited from being imported or exported.
(Archaic) Motivated by the desire to help others.
Breaking with convention or tradition; not orthodox.
The definition of official is authorized, or is someone who holds a position of authority.
Find another word for unofficial. In this page you can discover 15 synonyms, antonyms, idiomatic expressions, and related words for unofficial, like: unauthorized, unsanctioned, private, personal, casual, off-the-record, informal, contraband, officious, offstage and unorthodox.