Synonyms for Passing (same or very similar meaning)
WordNet sense 1 (euphemistic expressions for death):
departure, exit, expiration, going, loss, release, release
WordNet sense 2 (the motion of one object relative to another):
passage
WordNet sense 3 (giving satisfaction):
satisfactory
WordNet sense 4 (lasting a very short time):
ephemeral, short-lived, transient, transitory, fugacious
WordNet sense 5 (not permanent; not lasting):
temporary
WordNet sense 6 (of advancing the ball by throwing it):
pass
WordNet sense 7 ((American football) a play that involves one player throwing the ball to a teammate):
passing game, passing play
WordNet sense 8 (going by something that is moving in order to get in front of it):
overtaking
WordNet sense 9 (hasty and without attention to detail; not thorough):
casual, cursory, perfunctory
WordNet sense 10 (to an extreme degree or extent):
exceedingly, extremely
WordNet sense 11 (marked by lack of attention or consideration or forethought or thoroughness; not careful):
careless
WordNet sense 12 (success in satisfying a test or requirement):
qualifying
From the ODE community, based on WordNet
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