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 export and manufacturing-led economic resilience is expected to reinforce Beijing’s reluctance to roll out stimulus to revive tepid consumer demand. — Anniek Bao, CNBC, 9 July 2026

In Vibe Science studies, the autonomic nervous system shifts toward parasympathetic activation as the brain entrains to the stimulus, producing lower arousal and readiness for sleep and recovery. — Samantha Agate, Miami Herald, 6 July 2026

But if productivity growth is low, then stimulus just turns into inflation—too many dollars chasing too few goods. — Bill Conerly, Forbes.com, 30 June 2026

By integrating smart shades into the components of major smart home ecosystems (those supporting Matter, Thread, Zigbee, or Z-Wave specifically), these systems can react to real-time stimuli. — K.h. Koehler, USA Today, 30 June 2026