Meanings
nounlong underwear (uncountable)
- uncountableTwo-piece underwear with long legs and long sleeves that is normally worn during cold weather.
Synonyms: long johns, thermal underwear
Synonyms & antonyms
nounTwo-piece underwear with long legs and long sleeves that is normally worn during cold weather.
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More synonyms by meaning
nounan undergarment with shirt and drawers in one piece
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Broader
Synonym sets from Open English WordNet, CC BY 4.0.
Translations
Chinese Mandarin 保暖內衣 /保暖内衣
- 保暖內衣 /保暖内衣 (bǎonuǎn nèiyī)two-piece underwear
Finnish pitkät alusvaatteet
- pitkät alusvaatteettwo-piece underwear
Polish kalesony
- kalesonytwo-piece underwear
Portuguese ceroulas
- ceroulastwo-piece underwear
Russian кальсо́ны
- кальсо́ны (kalʹsóny)two-piece underwear
Swedish underställ
- underställtwo-piece underwear
Cite this entry
APA
long underwear. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/long%20underwear
MLA
“long underwear.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/long%20underwear. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “long underwear,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/long%20underwear.
Source: long underwear on Wiktionary, CC BY-SA 4.0.