Word.ws English Dictionary

ultracool

ultracool adjective: extremely cool.

Adjective

ultracool (comparative more ultracool, superlative most ultracool)

  1. extremely cool

Forms of ultracool

comparativemore ultracool
superlativemost ultracool

Origin of ultracool

From ultra- + cool.

Questions about ultracool

What does ultracool mean?
Ultracool means extremely cool.
What part of speech is ultracool?
Ultracool is an adjective.

Words near ultracool in the dictionary

  1. ultracontigs
  2. ultracontractivity
  3. ultracontroversial
  4. ultraconvenience
  5. ultraconvenient
  6. ultracool
  7. ultracooled
  8. ultracordial
  9. ultracosmic
  10. ultracosmopolitan
  11. ultracredulous

Source and license

Adapted from Wiktionary: ultracool (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Cite this entry: “ultracool.” Word.ws, https://word.ws/ultracool. Based on Wiktionary, CC BY-SA 4.0.