Synonyms of stimulus

stimulus

noun

ˈstim-yə-ləs 

as in incentive

something that arouses action or activity

seeing a Broadway play for the first time was the stimulus for her career in the theater

Synonyms & Similar Words

• incentive
• impetus
• encouragement
• motivation
• stimulant
• impulse
• momentum
• provocation
• boost
• spur
• catalyst
• yeast
• fuel
• reason
• instigation
• goad
• incitation
• inducement
• shot in the arm
• incitement
• cause
• consideration
• invitation
• motive
• antecedent
• spark
• grounds
• occasion
• catalyzer

Antonyms & Near Antonyms

• disincentive
• counterincentive

Example Sentences

Recent Examples of stimulus

The leaders who are willing to pause between stimulus and response create sustainable change. — Expert Panel®, Forbes.com, 2 Oct. 2026

Researchers have studied how certain facial and auricular stimuli interact with parasympathetic activity. — Samantha Agate, Kansas City Star, 1 Oct. 2026

Researchers have also explored how certain facial and auricular stimuli may interact with parasympathetic activity. — Samantha Agate, Miami Herald, 1 Oct. 2026

During that time, the release of what was then-unprecedented stimulus swung the downstream situation from one of caution around order placement to one of concern about insufficient inventory. — Sj Guest Editorial, Footwear News, 29 Sep. 2026