Scrabble Word Checker

New words in CSW24 starting with O

26 words in NWL202350 words in CSW24 · switch lists at the bottom of the page

Collins Scrabble Words 2024 (CSW24) is the seventh edition of the international Scrabble lexicon and became the official list for WESPA play in 2025. This page lists the words present in CSW24 that were not in the CSW21 word list, each with a short definition.

Three-letter words (0)(1)

  • OWOan expression of surprise, used in text messaging

Five-letter words (1)(2)

  • OKARAa pulp extracted from soya beans
  • OUTIEa convex navel

Six-letter words (3)(5)

  • OKARASOKARA, a pulp extracted from soya beans
  • ONGLET(French) a cut of beef from beneath the diaphragm
  • OUNCERsomething that weighs a specified number of ounces
  • OUTIESOUTIE, a convex navel
  • OXGALLthe bile of an ox

Seven-letter words (3)(7)

  • OMAKASEa menu whose dishes are chosen by a chef
  • ONGLETSONGLET, (French) a cut of beef from beneath the diaphragm
  • ONIGIRI(Japanese) a Japanese rice dish
  • OOBLECKa fluid that does not obey Newton's law of viscosity
  • ORTHROIORTHROS, (Greek) one of the Greek canonical hours
  • OUNCERSOUNCER, something that weighs a specified number of ounces
  • OXGALLSOXGALL, the bile of an ox

Eight-letter words (3)(6)

  • OMAKASESOMAKASE, a menu whose dishes are chosen by a chef
  • OMNICIDEthe destruction of all life
  • ONIGIRISONIGIRI, (Japanese) a Japanese rice dish
  • OOBLECKSOOBLECK, a fluid that does not obey Newton's law of viscosity
  • ORGANOIDan artificial mass of tissue that functions like a human or animal organ
  • OSSICONEa hornlike protuberance on a giraffe or okapi

Nine-letter words (5)(8)

  • OMNICIDALpertaining to omnicide
  • OMNICIDESOMNICIDE, the destruction of all life
  • ORGANOIDSORGANOID, an artificial mass of tissue that functions like a human or animal organ
  • OSSICONESOSSICONE, a hornlike protuberance on a giraffe or okapi
  • OTHERINGSOTHERING, the act of othering
  • OUGHTLINS(Scots) in the least; to the least degree
  • OUROBOROIOUROBOROS, (Greek) a snake eating its own tail, symbolizing totality or completion,…
  • OVERSERVEto provide with more of a product than is needed

Ten-letter words (4)(6)

Eleven-letter words (3)(6)

Twelve-letter words (0)(1)

Thirteen-letter words (3)(5)

Fourteen-letter words (0)(2)

  • OLIGOCYTHEMIASOLIGOCYTHEMIA, deficiency of red corpuscles in blood, also OLIGOCYTHAEMIA
  • OPPOSITIONISMSOPPOSITIONISM, a doctrine advocating opposition to the existing state of affairs

Fifteen-letter words (1)(1)

Common questions

How many words are in CSW24?
280,887 words of two to fifteen letters.

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