thinker
think‧er /ˈθɪŋkə $ -ər/
noun [countable]
great thinkers such as Kant and Schopenhauer
2. an independent/a positive/a free etc thinker a person who thinks in a particular way
think‧er /ˈθɪŋkə $ -ər/
noun [countable] Word Family: noun: think, rethink, thinker, thinking, the unthinkable; verb: think, rethink; adjective: thinkable ≠ unthinkable, thinking ≠ unthinking; adverb: unthinkingly
1. someone who thinks carefully about important subjects such as science or philosophy, especially someone who is famous for thinking of new ideas:
2. an independent/a positive/a free etc thinker a person who thinks in a particular way