1
:a favorable opportunity or circumstance - did not have occasion to talk with them
2 a
:a state of affairs that provides a ground or reason - The occasion of the discord was their mutual intolerance.
b
:an occurrence or condition that brings something about;
especially
:the immediate inciting circumstance as distinguished from the fundamental cause - His insulting remark was the occasion of a bitter quarrel.
3 a
:happening, incident - Everybody has been terribly kind since my recent sad occasion.
- —Thomas Kelly
b
:a time at which something happens :instance - on the occasion of his daughter's wedding
4 a
:a need arising from a particular circumstance - knowledge for which he will never have any occasion
- —C. H. Grandgent
b
archaic
:a personal want or need
—usually used in plural
5
occasions plural
:affairs, business - minded his own occasions and was content for other folk to mind theirs
- —S. H. Adams
6
:a special event or ceremony :celebration - birthdays, anniversaries, and other special occasions
—
on occasion
:from time to time - He lives in the country, though he visits the city on occasion.