38 entries under noun topic. ×
| bridge(connection, strip) | |
| neck(strip, collar, narrowness thinness, connector) | |
| peninsula(land, strip) | |
| cervix(collar, nape) | |
| strait | |
| hourglass | |
| spit | |
| cape | |
| land | |
| oasis | |
| band | |
| bay | |
| area | |
| nape | |
| portage | |
| promontory(land, strip) | |
| ravine | |
| arena | |
| bar | |
| clepsydra |
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| APA | Smart Define. (2015). isthmus thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/isthmus/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "isthmus thesaurus" https://smartdefine.org/isthmus/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, isthmus thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/isthmus/thesaurus/synonyms>. |
| MLA | Smart Define. "isthmus thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/isthmus/thesaurus/synonyms> |