Synonyms for actuate Found 13 synonyms across 2 meanings for “actuate”. put in motion or move to act (verb) triptriggeractivatespark give an incentive for action (verb) motivatepropelmovepromptincite Explore Related Words Rhymes with actuateSynonyms for tripSynonyms for triggerSynonyms for activateSynonyms for sparkSynonyms for motivate Synonym Finder | Rhyme Finder | Poetry Editor