subzero

Colder than ice

Subzero describes temperatures below zero degrees, whether Celsius or Fahrenheit depending on context: subzero temperatures, subzero wind chill.

The term emphasizes extreme cold: The explorers endured subzero conditions for weeks.

Figuratively, subzero can describe anything icily cold or hostile: a subzero reception.

climate

arctic

Of extreme northern cold

glacier · icecap · taiga · boreal · alpine · winter · blizzard · snowstorm · icebound · windchill

phenomena

icicle

Hanging frozen water spike

hoarfrost · frostwork · ice fog · black ice · condensation · supercooled · flash freeze

temperature

freezing

Extremely cold

  • frigidExtremely and intensely cold
  • frozenSolidified by extreme cold
  • frostThin ice coating

ice · icy · chill · cold · gelid · thermometer · degrees · minus · negative · below

survival

hypothermia

Dangerously low body temperature

insulation · shelter · warmth · windproof · thermal · antifreeze · deicing · heater · heated · bundled

Categories
Opposites
temperature intensity

subzeroscorching

Extremely hot, burning

boiling · blazing · sweltering · blistering · searing

emotional/metaphorical intensity

subzerofervent

Intensely and sincerely felt

ardent · passionate · burning · fiery · hot

Phrases
Family

zero, sub, subside, cipher, submarine, zeros, zeroes, zeroed, zeroing

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G