100 entries under noun topic. ×

17
thought(act, philosophy, idea, process)
16
thinking(understanding, philosophy, idea, belief)
13
deliberation(act, understanding, philosophy, view)
13
reflection(act, understanding, philosophy, idea)
11
cogitation(act, understanding, philosophy, idea)
11
rumination(act, understanding, philosophy, view)
10
speculation(act, understanding, view, process)
9
meditation(act, understanding, philosophy, idea)
9
reasoning(understanding, philosophy, idea, attention)
8
consideration(understanding, belief, attention, thought)
7
contemplation(act, understanding, philosophy, idea)
7
intellection
7
pondering(thought, consideration, debate, thinking)
6
brainwork(act, understanding, view, process)
5
idea(philosophy, view, impression, thoughts)
5
thought process(expression, thought, thinking)
4
study(understanding, philosophy, idea, attention)
4
excogitation(act, process, belief, thought)
4
intellect(understanding, intelligence, intellect, brain)
4
mentation
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APASmart Define. (2015). cerebration thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/cerebration/thesaurus/synonyms
ChicagoSmart Define. 2015. "cerebration thesaurus" https://smartdefine.org/cerebration/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, cerebration thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/cerebration/thesaurus/synonyms>.
MLASmart Define. "cerebration thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/cerebration/thesaurus/synonyms>