Scrabble and Words with Friends

• MYSTERIOUS is a valid Scrabble word worth 15 points. Scrabble uses the TWL word list.
  

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• MYSTERIOUS is a valid Words with Friends word worth 15 points. Words with Friends uses the ENABLE word list.
  

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• MYSTERIOUS is a 10 letter word containing the letters e, i, m, o, r, s, s, t, u, y.

Definitions

• mysterious

  adjective satellite of an obscure nature
  the new insurance policy is written without cryptic or mysterious terms
  in its mysterious past it encompasses all the dim origins of life

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• mysterious

  adjective satellite having an import not apparent to the senses nor obvious to the intelligence; beyond ordinary understanding
  mysterious symbols

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• Lookup MYSTERIOUS using the Merriam-Webster dictionary

Synonyms

Words that sound like 'mysterious'

Derivations

Reference