adjective determining or having the power to determine an outcome
Oppositesindecisive
adjective unmistakable
Similardefinite
Source: WordNet 3.1, Princeton University
Other words for “decisive”, grouped by meaning.
We found 7 synonyms for “decisive”. The most common are deciding, fateful, peremptory, definite, unhesitating.
adjective determining or having the power to determine an outcome
adjective unmistakable
Source: WordNet 3.1, Princeton University