preconception vs sentiment

preconception and sentiment both are nouns.

Word	Noun	Adjective	Verb	Adverb
preconception	Yes	No	No	No
sentiment	Yes	No	No	No

As nouns, sentiment is a hypernym of preconception; that is, sentiment is a word with a broader meaning than preconception:

preconception: an opinion formed beforehand without adequate evidence
sentiment: a personal belief or judgment that is not founded on proof or certainty

Other hypernyms of preconception include opinion, persuasion, thought, view.

preconception (noun)	sentiment (noun)
an opinion formed beforehand without adequate evidence	a personal belief or judgment that is not founded on proof or certainty
a partiality that prevents objective consideration of an issue or situation	tender, romantic, or nostalgic feeling or emotion