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tension

American  
[ten-shuhn] / ˈtɛn ʃən /

noun

  • tensions
    plural
  1. the act of stretching or straining.

  2. the state of being stretched or strained.

  3. mental or emotional strain; intense, suppressed suspense, anxiety, or excitement.

  4. a strained relationship between individuals, groups, nations, etc.

  5. (not in current use) pressure, especially of a vapor.

  6. Mechanics.

    1. the longitudinal deformation of an elastic body that results in its elongation.

    2. the force producing such deformation.

  7. Electricity. electromotive force; potential.

  8. Machinery. a device for stretching or pulling something.

  9. a device to hold the proper tension on the material being woven in a loom.


verb (used with object)

  1. to subject (a cable, belt, tendon, or the like) to tension, especially for a specific purpose.

tension British  
/ ˈtɛnʃən /

noun

  1. the act of stretching or the state or degree of being stretched

  2. mental or emotional strain; stress

  3. a situation or condition of hostility, suspense, or uneasiness

  4. physics a force that tends to produce an elongation of a body or structure

  5. physics

    1. voltage, electromotive force, or potential difference

    2. ( in combination )

      high-tension

      low-tension

  6. a device for regulating the tension in a part, string, thread, etc, as in a sewing machine

  7. knitting the degree of tightness or looseness with which a person knits

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

tension Scientific  
/ tĕnshən /
  1. A force that tends to stretch or elongate something.

  2. An electrical potential (voltage), especially as measured in electrical components such as transformers or power lines involved in the transmission of electrical power.


Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of tension

First recorded in 1525–35; from Latin tēnsiōn-, stem of tēnsiō, “a stretching,” equivalent to tēns(us) “stretched” (past participle of tendere “to stretch, extend, proceed”; see tend 1) + -iō -ion

Explanation

When things feel so tight they might snap, that's tension. If you buy your girlfriend a vacuum cleaner when she wanted diamonds, you will experience tension. Just before she storms out of the room. The noun tension has its Latin roots in tendere, which means to stretch, and tension occurs when something is stretched either physically or emotionally. Strained relations between countries can cause political tensions to rise. You can add tension to a rubber band by stretching it tight. You can release nervous tension by releasing that tension in the rubber band, when you shoot it at your brother.

Keep Reading on Vocabulary.com

Vocabulary lists containing tension

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"You keep waiting, waiting, waiting, and then you start posting warnings because the tension is rising. And still, nothing happens. You post again, and nothing happens..."

From Barron's Aug. 16, 2026

A poolside interlude channels the tension of distance between two people who were once close: The woman grasps a book but seems primarily absorbed in melancholy; the man broods around her.

From The Wall Street Journal Aug. 14, 2026

But for the most part, the tension was at least somewhat manageable, and both carried on in their own spheres.

From Salon Aug. 13, 2026

Political tension and the security crisis have worsened in Mali.

From BBC Aug. 13, 2026

He tried to keep the tension from his voice when he answered.

From "Beasts of Prey" by Ayana Gray

The crisis had calmed since breaking out in late July, but it has sparked tensions between EU nations who share open borders as well as criticism of the Spanish government.

From BBC Aug. 15, 2026

Observer missions called for parties to tone down inflammatory statements as the votes cast on Thursday were tallied, and some teams extended their deployment because of the tensions.

From Barron's Aug. 15, 2026

What we do get in these fleeting visions are scenes about connection, its joys and tensions.

From The Wall Street Journal Aug. 14, 2026

The crisis has calmed since, but it has sparked tensions between EU nations who share open borders as well as criticism of the Spanish government.

From BBC Aug. 14, 2026

Adam Trask had not been home long before the tensions began to build up.

From "East of Eden" by John Steinbeck

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