Other forms: stimulants

A stimulant is a drug that speeds up your body or an event that spurs you to action. Both types of stimulant get you going.

You might drink coffee in the morning for a reason: the caffeine in coffee is a stimulant, which gives you energy and helps you wake up. Other stimulants are much more harmful, such as illegal drugs like cocaine, but all stimulants speed up your system. Also, a stimulant can be anything that arouses action. When Pearl Harbor was attacked, it was a stimulant that drove America into World War II.

Definitions of stimulant
  1. noun
    any stimulating information or event; acts to arouse action
    synonyms: input, stimulation, stimulus
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    elicitation, evocation, induction
    stimulation that calls up (draws forth) a particular class of behaviors
    the sudden stimulation provided by strong drink (or certain drugs)
    something causing excitement or stimulating interest
    negative stimulation, turnoff
    something causing antagonism or loss of interest
    conditioned stimulus
    the stimulus that is the occasion for a conditioned response
    reinforcement, reinforcer, reinforcing stimulus
    (psychology) a stimulus that strengthens or weakens the behavior that produced it
    cue, discriminative stimulus
    a stimulus that provides information about what to do
    positive stimulus
    a stimulus with desirable consequences
    negative stimulus
    a stimulus with undesirable consequences
    positive reinforcer, positive reinforcing stimulus
    a reinforcing stimulus that serves to increase the likelihood of the response that produces it
    negative reinforcer, negative reinforcing stimulus
    a reinforcing stimulus whose removal serves to decrease the likelihood of the response that produced it
    bonus, fillip
    anything that tends to arouse
    delight, joy, pleasure
    something or someone that provides a source of happiness
    annoyance, bother, botheration, infliction, pain, pain in the ass, pain in the neck
    something or someone that causes trouble; a source of unhappiness
    aversive stimulus
    any negative stimulus to which an organism will learn to make a response that avoids it
    concern, headache, vexation, worry
    something or someone that causes anxiety; a source of unhappiness
    grief, sorrow
    something that causes great unhappiness
    type of:
    knowledge acquired through study or experience or instruction
  2. noun
    a drug that temporarily quickens some vital process
    synonyms: excitant, stimulant drug
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    a medication used as a stimulant to the central nervous system
    a drug or other agent that stimulates sexual desire
    butyl nitrite, isobutyl nitrite
    a colorless pungent liquid sometimes used as a stimulant drug by drug abusers
    African tea, Arabian tea, cat, kat, khat, qat, quat
    the leaves of the shrub Catha edulis which are chewed like tobacco or used to make tea; has the effect of a euphoric stimulant
    Ritalin, methylphenidate
    central nervous system stimulant (trade name Ritalin) used in the treatment of narcolepsy in adults and attention deficit disorder in children
    a container of stimulant drug (amyl nitrate or butyl nitrite)
    amphetamine sulfate, amphetamine sulphate
    a sulfate derivative of amphetamine that is used as a stimulant for the central nervous system
    Benzedrine, bennie
    a form of amphetamine
    Dexedrine, dextroamphetamine sulphate
    an isomer of amphetamine (trade name Dexedrine) used as a central nervous system stimulant
    type of:
    a substance that is used as a medicine or narcotic
  3. adjective
    that stimulates
    stimulant phenomena”
    synonyms: stimulating
    capable of arousing or accelerating physiological or psychological activity or response by a chemical agent
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DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘stimulant'. Views expressed in the examples do not represent the opinion of or its editors. Send us feedback
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