Antic
Part of speech: adjective
Definition: Grotesque, incongruous. Grotesque, bizarre; absurd.
Part of speech: noun
Definition: A grotesque representation of a figure; a gargoyle. A caricature. A ludicrous gesture or act; ridiculous behaviour. A grotesque performer or clown.
Part of speech: verb
Definition: To perform antics. To make a fool of.
Unusual
Part of speech: adjective
Definition: Unlike what is expected; differing in some way from the norm.
Example sentence: Now, most dentist's chairs go up and down, don't they? The one I was in went back and forwards. I thought 'This is unusual'. And the dentist said to me 'Mr Vine, get out of the filing cabinet.