thinking vs thought

thinking and thought both are nouns.

Word	Noun	Adjective	Verb	Adverb
thinking	Yes	Yes	No	No
thought	Yes	No	No	No

As nouns, thinking and thought are synonyms defined as:

thinking and thought: the process of using your mind to consider something carefully

Other synonyms of thinking include cerebration, intellection, mentation, thought process.

thinking (noun)	thought (noun)
the process of using your mind to consider something carefully	the process of using your mind to consider something carefully
	the content of cognition; the main thing you are thinking about
	the organized beliefs of a period or group or individual
	a personal belief or judgment that is not founded on proof or certainty

thinking (adjective)	thought (adjective)
endowed with the capacity to reason