Etymology
Advertisement

opportunity (n.)

late 14c., opportunitie, "fit, convenient, or seasonable time," from Old French opportunite (13c.) and directly from Latin opportunitatem (nominative opportunitas) "fitness, convenience, suitableness, favorable time," from opportunus "fit, convenient, suitable, favorable," from the phrase ob portum veniens "coming toward a port," in reference to the wind, from ob "in front of; toward" (see ob-) + portus "harbor" (see port (n.1)).

Opportunity cost is attested from 1911. The expression opportunity knocks but once (at any man's door) is attested from 1898.

updated on September 04, 2019

Advertisement
Advertisement
Definitions of opportunity from WordNet

opportunity (n.)
a possibility due to a favorable combination of circumstances;
the holiday gave us the opportunity to visit Washington
Synonyms: chance
From wordnet.princeton.edu, not affiliated with etymonline.