60 entries under idiom topic. ×

5
hero sandwich(noun, expression, sandwich)
5
submarine sandwich(noun, expression, snack, torpedo)
4
poor boy(noun, expression)
2
fill in for(expression, exchange, switch, replace)
2
pinch hit for(expression, change, follow, alter)
2
stand in lieu of(expression, change, follow, alter)
2
swap places with(expression, exchange, switch, replace)
2
take over from(expression, change, follow, alter)
1
stand in for(expression, exchange, switch, replace)
1
al fresco(expression, air, exteriority)
1
change places with
1
do the work of(expression, exchange, switch, replace)
1
in the background(expression, concealment, latency implication)
1
in the shade
1
next best thing
1
other fish in sea(noun, expression, substitute, replacement)
1
other fish to fry(noun, expression, substitute, replacement)
1
step into shoes of(expression, change, follow, alter)
1
take it or leave it(noun, expression, substitute, replacement)
0
1st earthly branch
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APASmart Define. (2016). sub thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sub/thesaurus/synonyms
ChicagoSmart Define. 2016. "sub thesaurus" https://smartdefine.org/sub/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, sub thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sub/thesaurus/synonyms>.
MLASmart Define. "sub thesaurus" 18 February 2016. Web. 22 September 2026. <https://smartdefine.org/sub/thesaurus/synonyms>