ACTUATE /ˈæktju.eɪt/ ► audio Scrabble 9 Words With Friends 11 Definition verb put in motion or move to act. — synonyms: trip, trigger, activate, set_off, spark_off, spark, trigger_off, touch_off verb give an incentive for action. — synonyms: motivate, propel, move, prompt, incite See all 38 words you can make from ACTUATE → 7-letter words Words starting with A Words ending with E ← Unscramble different letters