informal
Concise Oxford English Dictionary © 2008 Oxford University Press:
informal/ɪnˈfɔːml/
▶adjective
- 1 relaxed and unofficial; not formal.
- 2 of or denoting the grammatical structures, vocabulary, and idiom suitable to everyday language and conversation rather than to official or formal contexts.
– derivatives
informality noun,
informally adverb.
informality noun,
informally adverb.
'informal' also found in these Oxford entries:
-a
- A1
- ab
- abdabs
- aberration
- abide
- Abo
- abominable
- abortion
- about
- about-turn
- accursed
- AC/DC
- ace
- acid
- ack-ack
- ack emma
- ackers
- act
- actioner
- ad
- add
- adda
- addicted
- addy
- adman
- admin
- adrift
- adultescent
- advert
- aerated
- afternoon
- afters
- age
- aggravate
- aggro
- a gogo
- agony aunt
- agony column
- aid
- ain't
- air guitar
- airhead
- air shot
- airy-fairy
- Akela
- alcopop
- alibi
- alive
- alky
