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Definition of stimulator

stimulator

/ˈstɪmjəˌleɪtər/
stim · u · la · tor
Plural:stimulators
•
Adjective:stimulatory
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stimulator Lexical Profile

stimulator Game Scores & Validity

• noun

1

A medical or mechanical device that applies electrical, magnetic, or physical impulses to nerves, muscles, or tissues for therapeutic or diagnostic purposes.

Example

"The physical therapist attached a muscle stimulator to the patient's lower back to help relieve chronic pain."

2

A person, substance, or factor that rouses activity, growth, or enthusiasm.

Example

"Investment in public infrastructure often acts as a powerful stimulator of local economic growth."

Synonyms
View all synonyms for stimulator
Antonyms
View all antonyms for stimulator

Word Nuance & Usage

While "stimulant" typically refers to a chemical substance (such as caffeine) that boosts physiological activity, "stimulator" more often refers to a mechanical or electrical device, or a person or agent that encourages action.

• Rhymes for stimulator

• Nearby Words

stimulatingly
stimulation
stimulative
stimulator
stimulus
sting
stinger

Cite this Entry

Wordmom. (2026). Definition of Stimulator. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/stimulator
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