unformal

English

Etymology

From un- +‎ formal.

Adjective

unformal (comparative more unformal, superlative most unformal)

1. Not formal.

   Synonym: informal

   • 1820, The Monthly Repository (and Review) (volume 15, page 246)

     […] this unformal ceremony, in which the Duchess and her brother mingled with the Deputation as amongst friends of long standing […]

Anagrams

• flourman