conjecture vs logical thinking

conjecture and logical thinking both are nouns.

Word	Noun	Adjective	Verb	Adverb
conjecture	Yes	No	Yes	No
logical thinking	Yes	No	No	No

As nouns, logical thinking is a hypernym of conjecture; that is, logical thinking is a word with a broader meaning than conjecture:

conjecture: reasoning that involves the formation of conclusions from incomplete evidence
logical thinking: thinking that is coherent and logical

Other hypernyms of conjecture include abstract thought, reasoning.

conjecture (noun)	logical thinking (noun)
a hypothesis that has been formed by speculating or conjecturing (usually with little hard evidence)	thinking that is coherent and logical
reasoning that involves the formation of conclusions from incomplete evidence
a message expressing an opinion based on incomplete evidence

conjecture (verb)	logical thinking (verb)
to believe especially on uncertain or tentative grounds