supercharge

S1U1P3E1R1C3H4A1R1G2E1

verb

To increase the power of an internal combustion engine (either Otto or Diesel cycle) by compressing the inlet air with power extracted from the crankshaft.

UncommonScrabble 19

Meanings

verbsupercharge (third-person singular simple present supercharges, present participle supercharging, simple past and past participle supercharged)

present singular third person supercharges · participle present supercharging · participle past supercharged · past supercharged

  1. automotiveTo increase the power of an internal combustion engine (either Otto or Diesel cycle) by compressing the inlet air with power extracted from the crankshaft.
  2. transitiveTo make faster or more powerful.

    Graphene could change the electronics industry, ushering in flexible devices, supercharged quantum computers, electronic clothing and computers that can interface with the cells in your body.

    2014 April 13, Nick Bilton, “Bend it, charge it, dunk it: Graphene, the material of tomorrow”, in The New York Times, archived from the original on 16 Feb 2025
    1 more example

    Instead of three co-equal branches acting as a check on each other, power has become increasingly concentrated over the years in the White House – a trend that is now being supercharged under Mr. Trump in ways that, to critics, raise the specter of authoritarianism.

    2025 February 25, Linda Feldmann, “How Trump skirts checks and balances unlike any modern-day US president”, in The Christian Science Monitor, archived from the original on 27 Feb 2025
  3. electricsbusinessTo recharge a battery cell/pack at an extremely rapid pace.
nounsupercharge (plural supercharges)

plural supercharges

  1. governmentA charge borne upon an ordinary or other charge.
  2. electricsbusinessAn instance of supercharging.

Synonyms & antonyms

verbincrease the pressure on a gas or liquid

verbincrease or raise

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*úp
  2. Proto-Indo-European*upér
  3. Proto-Italic*super
  4. Latinsuper
  5. Latinsuper-
  6. Englishsuper-
  7. Proto-Indo-European*ḱers-
  8. Proto-Indo-European*ḱr̥sós
  9. Proto-Celtic*karros
  10. Gaulish*karros
  11. Latincarrus
  12. Latincarricō
  13. Late Latincarricāre
  14. Old Frenchchargier
  15. Middle Englishchargen
  16. Englishcharge
  17. Englishsupercharge

From super- + charge.

Full word history & related roots →

Translations

Finnish ahtaa, kiihdyttää
  • ahtaato increase the power of an internal combustion engine
  • kiihdyttääto make faster or more powerful
  • tehostaato make faster or more powerful
Italian sovralimentare
  • sovralimentareto make faster or more powerful
Turkish süperşarj
  • süperşarjto increase the power of an internal combustion engine
Cite this entry
APA

supercharge. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/supercharge

MLA

“supercharge.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/supercharge. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “supercharge,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/supercharge.

Source: supercharge on Wiktionary, CC BY-SA 4.0.