1
be compelled(verb, have, want, need, must)
1
be compelled to(verb, consider, leave, allow, bear)
1
be destined(verb, have, want, need, must)
1
be directed(verb, have, want, need, must)
1
be doomed(verb, have, want, need, must)
1
be driven(verb, have, want, need, must)
1
be forced to(verb, consider, leave, allow, bear)
1
be made(verb, have, want, need, must)
1
be necessitated(verb, have, want, need, must)
1
be obliged(verb, have, want, need, must)
1
be ordered(verb, have, want, need, must)
1
be required(verb, have, want, need, must)
1
be required to(verb, want, need, must, should)
1
be up to(verb, consider, leave, allow, bear)
1
bear(consider, allow, endure, contemplate, entertain)
1
become(verb, consider, leave, allow, bear)
1
behoove
1
call(noun, understanding, right, agreement, responsibility)
1
call of duty(noun, expression, idiom, burden, responsibility)
1
calling(noun, business, work, charge, burden)
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APASmart Define. (2015). ought thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/ought/thesaurus/synonyms
ChicagoSmart Define. 2015. "ought thesaurus" https://smartdefine.org/ought/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, ought thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/ought/thesaurus/synonyms>.
MLASmart Define. "ought thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/ought/thesaurus/synonyms>