English dictionary definition of:



  • characterized by extreme care and great effort
  • guided by or in accordance with conscience or sense of right and wrong


painstaking scrupulous

Spellzone course content

View spelling list The -tious ending and learn about the word conscientious in the Spellzone English spelling course, Unit 30. Words with ci and ti e.g. ancient, special, initial, gracious.

Scrabble score for conscientious

Scrabble score = 17

Please note that scrabble only allows seven tiles to be placed at once.

generated at 02:10:39 on 01-01-20

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