eyes vs thought

eyes and thought both are nouns.

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

As nouns, thought is a hypernym of eyes; that is, thought is a word with a broader meaning than eyes:

eyes: opinion or judgment
thought: a personal belief or judgment that is not founded on proof or certainty

Other hypernyms of eyes include opinion, persuasion, sentiment, view.

eyes (noun)	thought (noun)
opinion or judgment	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