- as ininformal
- as inoffhand
- as inoffhand
- as inoutgoing
- as insporty
- as inunconventional
- as inuninhibited
- as invernacular
- as inextemporaneous
- as inbreezy
- as inunofficial
- as indown to earth
- as infree and easy
- as incasual
- as inconfabulatory
- as inchatty
- as inconversational
- as inoff-the-cuff
- as inrelaxed
- as inspur-of-the-moment
- as incommon
- as indemocratic
- as ineasy
- as ineasygoing
- as ineveryday
- as inextemporaneous/extemporary
- as infamiliar
- as infamiliar
- as infree
- as inhomely
- as inoutdoor
Synonyms for in formal
- intimate
- relaxed
- spontaneous
- straightforward
- unofficial
- breezy
- colloquial
- congenial
- cool
- democratic
- down home
- easy
- easygoing
- everyday
- extempore
- familiar
- folksy
- frank
- free
- free-and-easy
- homey
- improv
- inconspicuous
- laid back
- loose
- low-pressure
- mellow
- mixed
- motley
- natural
- off-the-cuff
- open
- ordinary
- sporty
- throwaway
- unceremonious
- unconstrained
- unconventional
- unfussy
- unrestrained
- urbane
- without ceremony
MOST RELEVANT
Antonyms for in formal
MOST RELEVANT
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.