adj · noun · 6 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
/ˈstɪmjʊlənt/
Southern-England:Recorded audio is listed in the source snapshot.
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:S T IH1 M Y AH0 L AH0 N T
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Acting as a stimulant.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Topics: medicine, pharmacology, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
A substance that acts to increase physiological or nervous activity in the body.
Definition source: English Wiktionary via Wiktextract
Topics: medicine, pharmacology, sciences
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
Something that promotes activity, interest, or enthusiasm.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
adjective satellite
Meaning 4
that stimulates
Definition source: Princeton WordNet 3.0
Examples
stimulant phenomena
Meaning relationships
Synonyms: stimulating
Antonyms: none provided
5
noun
Meaning 5
a drug that temporarily quickens some vital process
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.