Synonyms|270Antonyms|23|Broader|15Narrower|3Related|254
18
midriff(noun, middle, interposition)
11
pessary
8
septum(noun, interposition)
6
contraceptive(noun, method)
4
contraceptive diaphragm(noun, expression, idiom)
4
membrane
3
middle
3
equator
2
bulkhead
2
panel
2
pill
2
prophylactic
2
stop
2
intrauterine device
2
midsection
2
midst
2
party wall(expression, idiom, interposition)
2
rubber
1
partition
1
birth control device(expression, idiom)
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APASmart Define. (2015). diaphragm thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/diaphragm/thesaurus/synonyms
ChicagoSmart Define. 2015. "diaphragm thesaurus" https://smartdefine.org/diaphragm/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, diaphragm thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/diaphragm/thesaurus/synonyms>.
MLASmart Define. "diaphragm thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/diaphragm/thesaurus/synonyms>