Synonyms of stimulant in English:

stimulant

noun

  • 1 caffeine is a stimulant
    tonic, restorative; antidepressant
    informal pep pill, upper, pick-me-up, bracer, happy pill
    Medicineanaleptic
    [Antonyms] sedative downer
  • 2 a stimulant to discussion
    stimulus, incentive, encouragement, impetus, inducement, boost, spur, prompt
    informal shot in the arm
    [Antonyms] deterrent
  • Definition of stimulant in:

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    Word of the day glee
    Pronunciation: glē
    noun
    great delight