Word
temperature
Phoneticstem·per·a·ture, stress on the first syllable
US/ˈtɛmpɝətʃɝ/
UK/tˈɛmpɹɪtʃɐ/
Definitions
01heat or cold
A2 · Elementary Countable noun Science
n. a measurement of how hot or cold something is, like the air or water.
n. a physical property of matter that expresses hot and cold, typically measured with a thermometer in degrees Celsius or Fahrenheit.
“The temperature dropped quickly after the sun went down.”
“The laboratory must maintain a constant temperature of twenty degrees to ensure the stability of the chemical samples during the experiment.”
02a fever
A2 · Elementary Countable noun Medicine Informal
n. a body heat that is higher than normal because you are ill.
n. an elevated body temperature above the normal range, often used as a clinical indicator of infection or illness.
“The child has a temperature and needs to stay home from school.”
“If the patient develops a temperature exceeding thirty-nine degrees, the nursing staff must administer the prescribed antipyretic medication immediately.”
Pitfall
I have a high temperature.
I have a temperature.
In everyday English, 'to have a temperature' already means your body heat is higher than normal; you do not always need the word 'high'.
Synonyms
03general mood
B2 · Upper Intermediate Countable noun Informal
n. the general feeling or mood of a group of people or a situation.
n. the prevailing mood, attitude, or level of tension within a particular group, situation, or political climate.
“The manager tried to take the temperature of the room before announcing the bad news.”
“Political analysts are attempting to gauge the temperature of the electorate following the recent controversial policy changes.”
Synonyms
04AI randomness
C1 · Advanced Uncountable noun Computing Technical
n. a setting in computer programs that controls how creative or random the results are.
n. a hyperparameter used in machine learning to control the randomness or 'creativity' of a model's output.
“If you lower the temperature of the AI, its answers become more predictable.”
“Adjusting the temperature to a higher value encourages the language model to generate more diverse and less probable word sequences.”
Usage
Usually used as a singular noun in technical documentation.
Synonyms
05AI randomness parameter
C1 · Advanced Countable noun Computing
n. a setting in an AI model that controls how creative, unpredictable, or focused its answers are.
n. a hyperparameter in probabilistic sampling that scales logits before softmax to control the entropy of the output distribution.
“Lowering the temperature made the chatbot give very safe and predictable answers.”
“Setting temperature to zero induces greedy decoding, whereas higher values flatten the softmax distribution to increase generation diversity.”
Real-World Examples
“The world just experienced its joint-hottest month since records began, with August pushing the planet's average global temperature to more than 1.5 degrees Celsius (2.7 degrees Fahrenheit) above pre-industrial levels, the EU's Copernicus Climate Change Service (C3S) said on Thursday.” “The temperature hit a record 41.2 C (106.2 Fahrenheit) in the Austrian town of Bad Deutsch-Altenburg near the border with Slovakia, national weather service GeoSphere Austria said.” “Your body must keep its internal temperature in a narrow window flanking 98 °F by less than two degrees.” “A review of the evidence found the ideal temperature for ‘typical’ office work – calls to customers, processing text documents, etc. – is 22°C (71.6F).” Etymology
Borrowed from Latin temperātūra (cf. also French température), from the past participle stem of tempero (“to temper”).
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.
Synonyms
Related words
Idioms
Domains
- Exam level
- CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.A2 KeyIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.3.0–4.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 2.0–2.524–43TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.225–549
- Frequency
- Common
- Level
- A2 · ElementaryOxford
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