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Find out more about word, its definitions etc.

Valid in these dictionaries

TWL/NWL (Scrabble US/CA/TH)
SOWPODS/CSW (Scrabble UK / ALL)
ENABLE (Words with Friends)

Meaning of invalid

1 definition found

From WordNet (r) 3.0 (2006) [wn]:

  invalid
      adj 1: having no cogency or legal force; "invalid reasoning";
             "an invalid driver's license" [ant: {valid}]
      2: no longer valid; "the license is invalid"
      n 1: someone who is incapacitated by a chronic illness or injury
           [syn: {invalid}, {shut-in}]
      v 1: force to retire, remove from active duty, as of firemen
      2: injure permanently; "He was disabled in a car accident" [syn:
         {disable}, {invalid}, {incapacitate}, {handicap}]

Source : WordNet ® Princeton University. 2010.

Use this dictionary checker to learn more about a word - find out its meaning and also make sure whether that word is a valid word in any of these dictionaries (used by popular word games). Here is the list of dictionaries it checks for :

OCTWL / TWL : The official dictionary for scrabble game in United States, Canada and Thailand.
SOWPODS / CSW : UK and the rest of the world uses this dictionary for various word games including scrabble.
ENABLE - This is the default dictionary for Words with Friends.

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