think hard

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synonyms for think hard

On this page you'll find 71 synonyms, antonyms, and words related to think hard, such as: apply, establish, fixate, focus, intensify, and put.

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How to use think hard in a sentence

  • Pickles, think hard as he would, could get no answer to solve this difficulty.

    Sue, A Little Heroine | L. T. Meade
  • Here the ostensible master, who was really the principal pupil, had to think hard.

    Weighed and Wanting | George MacDonald
  • The same observations are to be made in regard to dishonest witnesses who, when pressed to think hard, only simulate doing so.

    Criminal Psychology | Hans Gross
  • Even when you saw that she had made up her mind to think hard of something else, the little silly would take another look.

    The Little White Bird | J. M. Barrie
  • What the end might have been but for Peggy is hard to guess, but the past two years had made him think and think hard too.

    Peggy Stewart at School | Gabrielle E. Jackson

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