dissipate

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dissipate

  • /ˈdɪsɪpeɪt/

Where it comes from

The verb is first attested in 1425, in Middle English, the adjective from 1606 to 1765; from Middle English dissipaten, from Latin dissipātus, perfect passive participle of dissipō (see -ate (verb-forming suffix) and -ate (adjective-forming suffix)), also written dissupō (“to scatter, disperse, demolish, destroy, squander, dissipate”), from dis- (“apart”) + supō (“to throw”). Doublet of dissipe (“to dissipate”), now obsolete.

verb dissipates · dissipating · dissipated

  1. transitive To drive away, disperse. August 1773, James Cook, journal entry I soon dissipated his fears.
  2. transitive To use up or waste; squander. The vast wealth […] was in three years dissipated.
  3. intransitive To vanish by dispersion.
  4. To cause energy to be lost through its conversion to heat. The traction motors serve as generators when dynamic braking is used, the generated output being dissipated in fan-cooled resistance banks mounted in a removable roof section.
  5. colloquial, dated, intransitive To be dissolute in conduct.

adjective more dissipate · most dissipate

  1. obsolete dissipated

Translations

Every language

verb to drive away

Españoldisipar
Deutschzerstreuen, zerteilen, verscheuchen, lösen, abbauen, zersplittern
Italianodissipare

verb to use up or waste

Españoldisipar
Deutschaufbrauchen, verbrauchen, abbauen, auflösen, verschwenden, vergeuden
Ελληνικάδιαχέω diachéo

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Cite this
MLA

"dissipate." Wiktionary, via Micwyn, micwyn.com/word/dissipate. Accessed 6 Nov. 2026.

APA

dissipate. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/dissipate

Chicago

"dissipate." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/dissipate.

BibTeX
@misc{dissipate_2026,
  title = {dissipate},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/dissipate},
  urldate = {2026-11-06}
}