Unofficial Definition

ŭnə-fĭshəl
adjective
Not official.
The unofficial election results.
American Heritage
Not acting officially.
An unofficial adviser.
American Heritage

(pharmacology) Not listed in a national pharmacopeia &c.

Wiktionary
Antonyms:

Origin of Unofficial

Find Similar Words

Find similar words to unofficial using the buttons below.

Words Starting With

Words Ending With

Unscrambles

unofficial