Synonyms|108Antonyms|2|Broader|0Narrower|0Related|20
0
gnaw
0
hair-trigger
0
hairtrigger
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in a minute
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in a moment
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in a second
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in a wink
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in an instant
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in the twinkling of an eye
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in two shakes
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instantaneous(adjective, immediate)
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like a bolt from the blue
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meal
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off the bat
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pause
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precipitately
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quick as a flash
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quickness
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rapidity
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rapids
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APASmart Define. (2015). in a flash thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/in_a_flash/thesaurus/synonyms
ChicagoSmart Define. 2015. "in a flash thesaurus" https://smartdefine.org/in_a_flash/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, in a flash thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/in_a_flash/thesaurus/synonyms>.
MLASmart Define. "in a flash thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/in_a_flash/thesaurus/synonyms>