Synonyms|132Antonyms|0|Broader|8Narrower|8Related|54
8
bridge(noun, connection, strip)
5
neck of land(expression, idiom, land)
3
neck(noun, strip, collar, narrowness thinness, connector)
3
peninsula(noun, land, strip)
3
cervix(noun, collar, nape)
2
strait(noun, collar)
2
hourglass(noun, narrowness thinness)
2
spit(noun, strip)
2
stricture
2
astringency
2
bottleneck
2
canal
2
cape(noun, collar)
2
land
2
oasis(noun, land)
1
band
1
pass
1
abbreviation
1
astriction
1
bay
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APASmart Define. (2015). isthmus thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/isthmus/thesaurus/synonyms
ChicagoSmart Define. 2015. "isthmus thesaurus" https://smartdefine.org/isthmus/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, isthmus thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/isthmus/thesaurus/synonyms>.
MLASmart Define. "isthmus thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/isthmus/thesaurus/synonyms>