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SLEEPER Antonyms

There are 9 antonyms of the word sleeper. (opposite meanings)
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sleepsleepysleeperssleepingsleepiness

Best Opposite Words For SLEEPER

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active
adjectiveadj
adjective

• tending to become more severe or wider in scope

• disposed to take action or effectuate change

• characterized by energetic activity

• exerting influence or producing a change or effect

• full of activity or engaged in continuous activity

• (of the sun) characterized by an increased occurrence of sunspots and flares and radio emissions

• expressing that the subject of the sentence has the semantic function of actor:

• (used of verbs (e.g. `to run') and participial adjectives (e.g. `running' in `running water')) expressing action rather than a state of being

• (of e.g. volcanoes) capable of erupting

• (of e.g. volcanoes) erupting or liable to erupt

• engaged in full-time work

noun

• chemical agent capable of activity

• the voice used to indicate that the grammatical subject of the verb is performing the action or causing the happening denoted by the verb

• a person who is a participating member of an organization

adjective satellite

• engaged in or ready for military or naval operations

• taking part in an activity

• in operation

alert
verb, nounv, n
adjective

• engaged in or accustomed to close observation

noun

• condition of heightened watchfulness or preparation for action

• a warning serves to make you more alert to danger

• an automatic signal (usually a sound) warning of danger

adjective satellite

• quick and energetic

• mentally perceptive and responsive

verb

• warn or arouse to a sense of danger or call to a state of preparedness

awake
verb, adjectivev, adj
adjective

• not in a state of sleep; completely conscious

adjective satellite

• mentally perceptive and responsive

verb

• stop sleeping

insomniac
nounn
noun

• someone who cannot sleep

adjective satellite

• experiencing or accompanied by sleeplessness

lively
adjectiveadj
adjective

• full of life and energy

adjective satellite

• full of zest or vigor

• quick and energetic

• elastic; rebounds readily

• filled with events or activity

• full of spirit; full of life

restless
adjectiveadj
adjective

• lacking or not affording physical or mental rest

adjective satellite

• worried and uneasy

• ceaselessly in motion

• nervous and unable to relax

stirring
verb, adjectivev, adj
noun

• agitating a liquid with an implement

• arousing to a particular emotion or action

adjective satellite

• capable of arousing enthusiasm or excitement

• exciting strong but not unpleasant emotions

vigilant
adjectiveadj
adjective satellite

• carefully observant or attentive; on the lookout for possible danger

night owl
nounn
noun

• a person who likes to be active late at night

Alternatives for ACTIVE

Alternatives for ALERT

Alternatives for AWAKE

Alternatives for INSOMNIAC

Alternatives for LIVELY

Alternatives for RESTLESS

Alternatives for STIRRING

Alternatives for VIGILANT

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