Usually means: Extremely awesome, trendy, and appealing.
Definitions Related words Mentions
We found 5 dictionaries that define the word ultracool:

General (4 matching dictionaries)
  1. ultracool: Merriam-Webster
  2. ultracool: Collins English Dictionary
  3. ultracool: Wordnik
  4. ultracool: Wiktionary

Slang (1 matching dictionary)
  1. ultracool: Green’s Dictionary of Slang

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Definitions from Wiktionary (ultracool)

▸ adjective:  extremely cool

Similar:
ultracold, ultrahip, ultranice, ultrahot, ultraclever, ultracivil, supercool, ultrawarm, ultraclose, ultrageeky, more...

Opposite:
ultrahot, warm, heated, tepid, lukewarm

Types:
brown dwarf, white dwarf, red dwarf, yellow dwarf, orange dwarf, blue dwarf, more...

▸ Words similar to ultracool

▸ Usage examples for ultracool

▸ Idioms related to ultracool

▸ Wikipedia articles (New!)

▸ Popular nouns described by ultracool

▸ Words that often appear near ultracool

▸ Rhymes of ultracool

▸ Invented words related to ultracool

Similar:
ultracold, ultrahip, ultranice, ultrahot, ultraclever, ultracivil, supercool, ultrawarm, ultraclose, ultrageeky, more...

Opposite:
ultrahot, warm, heated, tepid, lukewarm

Types:
brown dwarf, white dwarf, red dwarf, yellow dwarf, orange dwarf, blue dwarf, more...



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