feeling vs suspicion

feeling and suspicion both are nouns.

Word	Noun	Adjective	Verb	Adverb
feeling	Yes	No	No	No
suspicion	Yes	No	No	No

As nouns, suspicion is a hyponym of feeling; that is, suspicion is a word with a more specific, narrower meaning than feeling:

Other hyponyms of feeling include presence, effect, first blush, hunch, intuition.

feeling (noun)	suspicion (noun)
the experiencing of affective and emotional states	being of a suspicious nature
an intuitive understanding of something	doubt about someone's honesty
a physical sensation that you experience	an impression that something might be the case
the sensation produced by pressure receptors in the skin	the state of being suspected
a vague idea in which some confidence is placed
the general atmosphere of a place or situation and the effect that it has on people