Synonyms|390Antonyms|8|Broader|0Narrower|0Related|174
0
apparently
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applicable
0
appointment
0
apposite
0
apt
0
arrive at(verb, expression, phrasal verb)
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as good as(verb, expression, phrasal verb)
0
as if(expression, idiom)
0
assigned job(expression, idiom)
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assurance(noun, promise, pledge, vow)
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assurance obligation(noun, expression, need, promise, pledge)
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attack
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basic(noun, want, essential, requirement, necessity)
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battle
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be
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be duty-bound to(bear, must, would)
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be in brown study(consider, contemplate, entertain)
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be necessary(verb, need, require, obligate, must)
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be obligated to
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bill
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ChicagoSmart Define. 2015. "ought thesaurus" https://smartdefine.org/ought/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, ought thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/ought/thesaurus/synonyms>.
MLASmart Define. "ought thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/ought/thesaurus/synonyms>