temperature

noun

tem·​per·​a·​ture ˈtem-pər-ˌchu̇r How to pronounce temperature (audio) ˈtem-pə- How to pronounce temperature (audio)
-p(ə-)rə-, 
-chər, 
-ˌtyu̇r, 
-ˌtu̇r
1
a
: degree of hotness or coldness measured on a definite scale
b
: the degree of heat that is natural to the body of a living being
c
: abnormally high body heat
running a temperature
2
a
: relative state of emotional warmth
scandals raised the political temperature
b
: mood
testing the temperature of voters
3
archaic
a
: complexion sense 4
b
: temperament sense 1a

Examples of temperature in a Sentence

Water boils at a temperature of 212°F. The samples are kept at a constant temperature. The weatherman predicted unusually low temperatures for the area. the normal body temperature of 98.6°F
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Superconductivity at practical temperatures is clearly a complicated business. — Sven Badoux, New Atlas, 23 Oct. 2026 Clouds mostly clear out over the weekend as Saturday high temperatures reach 59 in the afternoon and overnight lows drop to 37. — Hali Smith october 23, Idaho Statesman, 23 Oct. 2026 In the metro, high temperatures are expected to reach 78 degrees Friday, Saturday and Sunday. — Kansas City Star, 23 Oct. 2026 In winter, temperatures typically hover in the 20s during the day and teens at night. — Lindsay Cohn, Vogue, 23 Oct. 2026 See All Example Sentences for temperature

Word History

Etymology

borrowed from Latin temperātūra "mixture of substances in proper proportion, adjustment between extremes, mean," from temperātus, past participle of temperāre "to moderate, bring to a proper strength or consistency by mixing, maintain in a state of balance" + -ūra -ure — more at temper entry 2

First Known Use

1533, in the meaning defined at sense 3

Time Traveler
The first known use of temperature was in 1533

Phrases Containing temperature

Browse Nearby Words

temperate zone
temperature
temperature coefficient
See all Nearby Words

Cite this Entry

“Temperature.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/temperature. Accessed 27 Oct. 2026.

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Kids Definition

temperature

noun
tem·​per·​a·​ture ˈtem-pə(r)-ˌchu̇r How to pronounce temperature (audio) ˈtem-p(ə-)rə-ˌchu̇r How to pronounce temperature (audio)
-chər
1
: the degree of hotness or coldness of something (as air, water, or the body) as shown by a thermometer
2
: fever sense 1a
have a temperature

Medical Definition

temperature

noun
tem·​per·​a·​ture ˈtem-pə(r)-ˌchu̇(ə)r How to pronounce temperature (audio) -p(ə-)rə- How to pronounce temperature (audio)
-chər, 
-ˌt(y)u̇(ə)r
1
: degree of hotness or coldness measured on a definite scale see thermometer
2
a
: the degree of heat that is natural to a living body
a normal oral temperature of about 98.6°F
b
: a condition of abnormally high body heat
was running a temperature

More from Merriam-Webster on temperature

Britannica.com: Encyclopedia article about temperature

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