95 entries under idiom topic. ×

1
have need to
1
have no choice(verb, expression, want, need)
1
life or death(expression, need, essential, requirement)
1
line of duty
1
moth and rust
1
of course(expression, necessity)
1
pushed to the wall(verb, expression, want, need)
1
put up with(verb, expression, consider, leave)
0
adverse necessity(expression, necessity)
0
assigned job
0
ax to grind(noun, expression, passion, desire)
0
be assured(expression, affirmation)
0
be bound to
0
be supposed to
0
be sure to
0
bug in ear(noun, expression, passion, desire)
0
by jingo(expression, affirmation)
0
by my troth(expression, affirmation)
0
can't help but
0
che sara sara(expression, necessity)
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APASmart Define. (2016). must thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/must/thesaurus/synonyms
ChicagoSmart Define. 2016. "must thesaurus" https://smartdefine.org/must/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, must thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/must/thesaurus/synonyms>.
MLASmart Define. "must thesaurus" 29 January 2016. Web. 27 September 2026. <https://smartdefine.org/must/thesaurus/synonyms>