apposite
Concise Oxford English Dictionary © 2008 Oxford University Press:
apposite /ˈapəzɪt/
▶adjective (especially of language) very appropriate; apt.
– derivatives
appositely adverb,
appositeness noun.
appositely adverb,
appositeness noun.
– origin C16: from L. apposit-, apponere ‘apply’.
'apposite' also found in these Oxford entries:

