Word.ws English Dictionary

acidity

/əˈsɪd.ɪ.ti/

acidity noun: the quality or state of being acid.

acidity: A close-up of a sliced lemon surrounded by whole lemons
Photo by Mustafa akın on Unsplash

Noun

acidity (countable and uncountable, plural acidities)

  1. The quality or state of being acid.
  2. Sourness; tartness; sharpness to the taste.
    • the acidity of lemon juice
    • Empty stomachs lead to acidity and leave a sour taste in the mouth.
  3. Excessive acid quality, as in gastric secretions.
  4. (figuratively) A caustic, sour, biting, or bitter quality.
    • "What shall we call it?" he asked. "Why should you not take the chance of perpetuating your own name?" said Summerlee, with his usual touch of acidity.1912, Arthur Conan Doyle, The Lost World […], London; New York, N.Y.: Hodder and Stoughton, →OCLC
    • It was a brave, good speech, a speech from that staunch and strong spirit which lay behind all the acidities and angularities of the old zoologist.1913, Arthur Conan Doyle, “The Time of Death”, in The Poison Belt […], London; New York, N.Y.: Hodder and Stoughton, →OCLC, page 60

acidity meaning in Hindi, Tamil, Marathi and Urdu

acidity in Hindi

quality of sourness to the taste
अम्लिमा amlimā
quality or state of being acid
अम्लिमा amlimā

acidity in Tamil

அமிலத்தன்மை

acidity in Marathi

आम्लता

acidity in Urdu

quality or state of being acid
تیزابِیَت tezābiyat
pathology: excessive acid quality
تیزابِیَت tezābiyat
More languagesFewer languages
acidity in Bengali
অম্লতা, অম্লত্ব, অম্লপিত্ত
acidity in Telugu
పులుసు pulusu
acidity in Malayalam
പുളിപ്പുള്ള, അമ്ലം, നീരസസ്വഭാവമുള്ള, പുളിപ്പുള്ള വസ്‌തു
acidity in Kannada
ಹುಳಿ huḷi, ಪುಳಿ puḷi
acidity in Punjabi
ਐਸਿਡਿਟੀ, ਅਸਿਡਿਟੀ
acidity in Gujarati
એસિડિટી
acidity in Odia
ଅମ୍ଳତ୍ବ amḷatba
acidity in Sanskrit
अम्ल amla
acidity in Nepali
एसिडिटी, अम्लता
acidity in Arabic
حُمُوضَة ḥumūḍa
acidity in Indonesian
keasaman, tingkat keasaman
acidity in Persian
ترشی torši

Examples of acidity in a sentence

  • The substrate of an aquarium can affect the water's acidity.
  • The binding of oxygen to hemoglobin is allosterically regulated by various tropic factors, such as BPG and acidity.
  • At times Benedick and Beatrice's verbal sparrings drip with an acidity that smarts.

All 21 example sentences with acidity

Antonyms of acidity

Forms of acidity

pluralacidities

Origin of acidity

From French acidité, from Latin aciditātem, accusative singular of aciditās (“sourness, acidity”), from acidus (“sour, acid”). Equivalent to acid + -ity.

Words formed from acidity

Phrases with acidity

Questions about acidity

What does acidity mean?
Acidity means the quality or state of being acid.
What is acidity in Hindi?
Acidity in Hindi is अम्लिमा (amlimā). See Acidity meaning in Hindi.
What part of speech is acidity?
Acidity is a noun.
How do you pronounce acidity?
Acidity is pronounced /əˈsɪd.ɪ.ti/.
What is the plural of acidity?
The plural of acidity is acidities.

Words near acidity in the dictionary

  1. acidiphilic
  2. acidise
  3. acidised
  4. acidising
  5. acidities
  6. acidity
  7. acidity function
  8. acidity functions
  9. acidity regulator
  10. acidity regulators
  11. acidization

Source and license

Adapted from Wiktionary: acidity (page history and authors); acidity (Tamil Wiktionary) (page history and authors); acidity (Marathi, IndicTrans2 machine translation) (model and license); acidity (Bengali Wiktionary) (page history and authors); పులుసు (Telugu) (page history and authors); acidity (Malayalam Wiktionary) (page history and authors); ಪುಳಿ (Kannada) (page history and authors); acidity (Punjabi, IndicTrans2 machine translation) (model and license); acidity (Gujarati, IndicTrans2 machine translation) (model and license); अम्ल (Sanskrit) (page history and authors); acidity (Nepali, IndicTrans2 machine translation) (model and license). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Tesco250-acidity.wav.

Cite this entry: “acidity.” Word.ws, https://word.ws/acidity. Based on Wiktionary, CC BY-SA 4.0.