lost in thought

Definition of lost in thought

  1. :  thinking about something and not paying attention to one's surroundings

Word by Word Definitions

  1. :  not made use of, won, or claimed

    :  no longer possessed

    :  no longer known

  1. : past tense and past participle ofthink

  1. :  the action or process of thinking :  cogitation

    :  serious consideration :  regard

    :  recollection, remembrance

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