76 entries under noun topic. ×
| substitute(verb, adjective, person, change) | |
| alternate(adjective, person, cover, subject) | |
| submarine(snack, torpedo, sandwich) | |
| surrogate(person, thing, agent, substitute) | |
| fill-in(adjective, informal, reserve, substitute) | |
| grinder(snack, torpedo, submarine) | |
| pigboat | |
| replacement(adjective, person, reserve, agent) | |
| backup(adjective, reserve, agent, substitute) | |
| hoagie(snack, torpedo, grinder, submarine) | |
| subaltern(low, subject, sensitive, minor) | |
| deputy(cover, agent, replacement, assistant) | |
| hero sandwich(expression, idiom, sandwich) | |
| hoagy | |
| pinch hitter(expression, cover, informal, substitute) | |
| submarine sandwich(expression, idiom, snack, torpedo) | |
| torpedo | |
| understudy(cover, reserve, substitute, replacement) | |
| stand-in(adjective, person, model, reserve) | |
| Cuban sandwich |
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| APA | Smart Define. (2016). sub thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sub/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "sub thesaurus" https://smartdefine.org/sub/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, sub thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sub/thesaurus/synonyms>. |
| MLA | Smart Define. "sub thesaurus" 18 February 2016. Web. 24 September 2026. <https://smartdefine.org/sub/thesaurus/synonyms> |