Synonyms|283Antonyms|1|Broader|12Narrower|3Related|44

24 entries under expression topic. ×

5
diethyl ether(noun, idiom)
5
divinyl ether(noun, idiom)
4
vinyl ether(noun, idiom)
3
ethyl ether(noun, idiom)
2
nitrous oxide(idiom, physical insensibility)
1
anaesthetic agent(idiom, physical insensibility)
1
canopy of heaven
1
elastic fluid(idiom, gaseity)
1
vault of heaven
0
ammoniacal gas(idiom, gaseity)
0
exhilarating gas(idiom, physical insensibility)
0
inhalation anaesthetic
0
inhalation anesthetic
0
inhalation general anaesthetic
0
inhalation general anesthetic
0
laughing gas(idiom, physical insensibility)
0
old-time knockout gas
0
old anaesthetic gas
0
old anesthetic gas
0
old dental gas
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APASmart Define. (2015). ether thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/ether/thesaurus/synonyms
ChicagoSmart Define. 2015. "ether thesaurus" https://smartdefine.org/ether/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, ether thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/ether/thesaurus/synonyms>.
MLASmart Define. "ether thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/ether/thesaurus/synonyms>