Synonyms: intellection, thinking, thought, thought process, cerebration, mentation
Definition: the process of using your mind to consider something carefully
Usage: thinking always made him frown; she paused for thought
Similar words: higher cognitive process
Definition: cognitive processes that presuppose the availability of knowledge and put it to use
Synonyms: intelligent, reasoning, thinking
Definition: endowed with the capacity to reason
Similar words: rational
Definition: consistent with or based on or using reason
Usage: rational behavior; a process of rational inference; rational thought