Onset

مترادف و متضاد onset

1. noun beginning; attack
   Synonyms: access, aggression, assailment, assault, birth, charge, commencement, dawn, dawning, encounter, inception, incipience, kickoff, offense, offensive, onfall, onrush, onslaught, opening, origin, outbreak, outset, outstart, rush, seizure, start
   Antonyms: conclusion, end, ending, finish