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guess

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verb [intransitive/transitive] American English pronunciation: guess /ɡes/ 
Word Forms
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present tense
I/you/we/theyguess
he/she/itguesses
present participleguessing
past tenseguessed
past participleguessed
  1. to say or decide what you think is true, without being certain about it

    a contest to guess the weight of the pig

    guess what/who/how etc.:

    Would anyone like to guess what this object is?

    guess at:

    It's difficult even to guess at the figures.

    guess something as something:

    He guessed her age as 14 or 15.

    guess as to something:

    Scientists are really still guessing as to the true cause of ice ages.

    guess (that):

    She guessed that it was about midday from the position of the sun.

    guess correctly/right:

    Whoever guesses correctly will win two tickets to the show.

    1. a.
      to be correct about something that you guess

      He had already guessed the answer.

      Surely she would guess the truth.

      guess (that):

      Tim guessed she was awake.

      I expect you've guessed by now that I lost the fight.

      guess something from something:

      She guessed from the noise that her brothers were home.

      guess about:

      He wondered whether she knew or guessed about Amy.

      not be hard to guess something:

      From his expression, it wasn't hard to guess what had happened.

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