Permeable Thesaurus / Antonyms

28 entries under adjective topic. ×

5	impenetrable
4	airtight
3	water-resistant
2	impassable
2	impervious
2	waterproof
2	watertight
1	impermeable
1	close
1	compact
1	callous
1	cold
1	rainproof
1	reclosable(open, spoil, unsealed, nonhermetic)
1	tight
1	unpermeable
0	constipated
0	costive
0	formal
0	immune

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APA	Smart Define. (2015). permeable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/permeable/thesaurus/antonyms
Chicago	Smart Define. 2015. "permeable thesaurus" https://smartdefine.org/permeable/thesaurus/antonyms (accessed September 24, 2026).
Harvard	Smart Define 2015, permeable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/permeable/thesaurus/antonyms>.
MLA	Smart Define. "permeable thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/permeable/thesaurus/antonyms>

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