humidity

hu·mi·di·ty
H4U1M3I1D2I1T1Y4
UK/hjuːˈmɪd.ə.ti/UK/hjuːˈmɪd.ɪ.ti/Canada, US/hjuˈmɪd.ə.ti/Canada, US[hjuˈmɪɾ.ə.ti]

noun

Dampness, especially that of the air.

“The high humidity made the air feel sticky and hot.”

Similar
CommonScrabble 17

Meanings

nounhumidity (usually uncountable, plural humidities)

plural humidities

  1. uncountableusuallyDampness, especially that of the air.

    The high humidity made the air feel sticky and hot.

  2. uncountableusuallyThe amount of water vapour in the air.

    Plants in the greenhouse thrive in constant humidity.

Synonyms & antonyms

nounwetness in the atmosphere

Similar
Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latinūmidus“damp, moist, wet”
  2. Medieval Latinhūmiditās
  3. Old Frenchhumidité
  4. Middle Englishhumidite
  5. Englishhumidity

From Middle English humidite, borrowed from Old French humidité, from Medieval Latin hūmiditās, from Latin ūmidus (“damp, moist, wet”). By surface analysis, humid + -ity.

Full word history & related roots →

Translations

Arabic رُطُوبَة, رُطُوبَة
  • رُطُوبَة (ruṭūba)dampness, especially that of the air
  • رُطُوبَة (ruṭūba)amount of water vapour in the air
Basque hezetasun
  • hezetasundampness, especially that of the air
Bengali আর্দ্রতা
  • আর্দ্রতা (ardrota)dampness, especially that of the air
Bulgarian вла́жност, вла́га
  • вла́жност (vlážnost)dampness, especially that of the air
  • вла́га (vlága)amount of water vapour in the air
Catalan humitat
  • humitatdampness, especially that of the air
Chinese Cantonese 濕度 /湿度
  • 濕度 /湿度 (sap¹ dou⁶)dampness, especially that of the air
Chinese Mandarin 濕度 /湿度
  • 濕度 /湿度 (shīdù)dampness, especially that of the air
Czech vlhkost, vlhkost
  • vlhkostdampness, especially that of the air
  • vlhkostamount of water vapour in the air
Danish luftfugtighed
  • luftfugtigheddampness, especially that of the air
Dutch luchtvochtigheid, luchtvochtigheid
  • luchtvochtigheiddampness, especially that of the air
  • luchtvochtigheidamount of water vapour in the air
Esperanto humideco
  • humidecodampness, especially that of the air
Estonian õhuniiskus
  • õhuniiskusdampness, especially that of the air
Finnish kosteus, ilmankosteus
  • kosteusdampness, especially that of the air
  • ilmankosteusamount of water vapour in the air
French humidité, humidité
  • humiditédampness, especially that of the air
  • humiditéamount of water vapour in the air
German Feuchtigkeit, Luftfeuchtigkeit
  • Feuchtigkeitdampness, especially that of the air
  • Luftfeuchtigkeitamount of water vapour in the air
Greek υγρασία
  • υγρασία (ygrasía)dampness, especially that of the air
Hebrew לַחוּת
  • לַחוּת (lakhút)dampness, especially that of the air
Hindi उमस, नम
  • उमस (umas)dampness, especially that of the air
  • नम (nam)dampness, especially that of the air
  • नमी (namī)dampness, especially that of the air
  • आर्द्रता (ārdratā)dampness, especially that of the air
  • गीलापन (gīlāpan)dampness, especially that of the air
  • उमस (umas)amount of water vapour in the air
  • नमी (namī)amount of water vapour in the air
  • आर्द्रता (ārdratā)amount of water vapour in the air
Hungarian nyirkosság
  • nyirkosságdampness, especially that of the air
Icelandic loftraki
  • loftrakidampness, especially that of the air
Indonesian kelembapan, kelembapan udara
  • kelembapandampness, especially that of the air
  • kelembapan udaraamount of water vapour in the air
Irish bogthaise
  • bogthaisedampness, especially that of the air
Italian umidità
  • umiditàdampness, especially that of the air
Japanese 湿度, 湿気
  • 湿度 (shitsudo)dampness, especially that of the air
  • 湿気 (shikke)dampness, especially that of the air
  • 湿度 (shitsudo)amount of water vapour in the air
Korean 습도, 습기
  • 습도 (seupdo)dampness, especially that of the air
  • 습기 (seupgi)dampness, especially that of the air
  • 습도 (seupdo)amount of water vapour in the air
Latvian mitrums, mitrums
  • mitrumsdampness, especially that of the air
  • mitrumsamount of water vapour in the air
Lithuanian drėgmė
  • drėgmėdampness, especially that of the air
Malay kelembapan
  • kelembapandampness, especially that of the air
Māori pīpīwai, pīpīwai
  • pīpīwaidampness, especially that of the air
  • pīpīwaiamount of water vapour in the air
Norwegian Bokmål luftfuktighet
  • luftfuktighetdampness, especially that of the air
Polish wilgotność, wilgotność
  • wilgotnośćdampness, especially that of the air
  • wilgotnośćamount of water vapour in the air
Portuguese umidade, humidade
  • umidadedampness, especially that of the air
  • humidadedampness, especially that of the air
  • umidadeamount of water vapour in the air
  • humidadeamount of water vapour in the air
Romanian umezeală, umiditate
  • umezealădampness, especially that of the air
  • umiditatedampness, especially that of the air
  • umiditateamount of water vapour in the air
Russian вла́жность, вла́жность
  • вла́жность (vlážnostʹ)dampness, especially that of the air
  • вла́жность (vlážnostʹ)amount of water vapour in the air
Slovak vlhkosť
  • vlhkosťdampness, especially that of the air
Spanish humedad, relente
  • humedaddampness, especially that of the air
  • relentedampness, especially that of the air
  • humedadamount of water vapour in the air
Swahili unyevuanga, unyevuanga
  • unyevuangadampness, especially that of the air
  • unyevuangaamount of water vapour in the air
Swedish luftfuktighet, luftfuktighet
  • luftfuktighetdampness, especially that of the air
  • luftfuktighetamount of water vapour in the air
Tagalog halumigmig, hamil
  • halumigmigdampness, especially that of the air
  • hamildampness, especially that of the air
  • sayimsimdampness, especially that of the air
  • halumigmigamount of water vapour in the air
  • hamilamount of water vapour in the air
  • sayimsimamount of water vapour in the air
Thai ความชื้น
  • ความชื้น (kwaam-chʉ́ʉn)dampness, especially that of the air
Turkish nem
  • nemdampness, especially that of the air
Ukrainian воло́гість
  • воло́гість (volóhistʹ)dampness, especially that of the air
Urdu نَمی, رُطُوبَت
  • نَمی (namī)dampness, especially that of the air
  • رُطُوبَت (rutūbat)dampness, especially that of the air
Vietnamese độ ẩm, tình trạng ẩm ướt
  • độ ẩmdampness, especially that of the air
  • tình trạng ẩm ướtdampness, especially that of the air
  • ẩm độdampness, especially that of the air

Rhymes & wordplay

Rhymes with humidity

All rhymes →
Cite this entry
APA

humidity. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/humidity

MLA

“humidity.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/humidity. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “humidity,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/humidity.

Source: humidity on Wiktionary, CC BY-SA 4.0.