THINKER
thinker, creative thinker, mind
(noun) an important intellectual; “the great minds of the 17th century”
thinker
(noun) someone who exercises the mind (usually in an effort to reach a decision)
Source: WordNet® 3.1
Etymology
Noun
thinker (plural thinkers)
One who spends time thinking, contemplating or meditating.
An intellectual, such as a philosopher or theologian.
Usage notes
• Adjectives often applied to "thinker": creative, deep, critical, great, strategic, original, political, clear, social, brilliant, logical, liberal, conservative, influential, lateral, radical, religious, profound, abstract.
Anagrams
• rethink
Source: Wiktionary
Think"er, n.
Definition: One who thinks; especially and chiefly, one who thinks in a
particular manner; as, a close thinker; a deep thinker; a coherent
thinker.
Source: Webster’s Unabridged Dictionary 1913 Edition