Puzzles
Think hard and puzzles are semantically related. in wonder about topic. In some cases you can use "Think hard" instead a verb "Puzzles".
Think hard
Puzzles and think hard are semantically related. Sometimes you can replace term "Puzzles" with "Think hard", this terms are similar.
Mutual synonyms
Related pairs
Cite this Source
Think hard and Puzzles. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/puzzles/think_hard
Puzzles & Think hard. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/puzzles/think_hard>.
Think hard or Puzzles. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/puzzles/think_hard.
Google Ngram Viewer shows how "puzzles" and "think hard" have occurred on timeline