Synonyms|998Antonyms|255|Broader|18Narrower|5Related|244
0
fluster
0
foment
0
foreshorten
0
frustrate
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full
0
further
0
goad
0
grow(verb, extend, tighten)
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hasten
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help
0
hesitant
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highlight
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hold
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hook
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hurry
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hypertrophied
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ignite
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improve
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improvement
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increasing
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APASmart Define. (2015). slacken thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/slacken/thesaurus/antonyms
ChicagoSmart Define. 2015. "slacken thesaurus" https://smartdefine.org/slacken/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2015, slacken thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/slacken/thesaurus/antonyms>.
MLASmart Define. "slacken thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/slacken/thesaurus/antonyms>