The difference between Fishy and Suspect

When used as nouns, fishy means ., whereas suspect means a person who is suspected of something, in particular of committing a crime.

When used as adjectives, fishy means of, from, or similar to fish, whereas suspect means viewed with suspicion.

Suspect is also verb with the meaning: to imagine or suppose (something) to be true, or to exist, without proof.

check bellow for the other definitions of Fishy and Suspect

Fishy as an adjective:

Of, from, or similar to fish.

Examples:

"What is that fishy odor?"
Fishy as an adjective:

Suspicious; inspiring doubt.

Examples:

"I don't trust him; his claims seem fishy to me."
Fishy as an adjective (LGBT, _, slang):

Of drag queens: appearing feminine.

Suspect as a verb (transitive):

To imagine or suppose (something) to be true, or to exist, without proof.

Examples:

"to suspect the presence of disease"
Suspect as a verb (transitive):

To distrust or have doubts about (something or someone).

Examples:

"to suspect the truth of a story"

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Suspect as a verb (transitive):

To believe (someone) to be guilty.

Examples:

"I suspect him of being the thief."
Suspect as a verb (intransitive):

To have suspicion.
Suspect as a verb (transitive, obsolete):

To look up to; to respect.

Suspect as a noun:

A person who is suspected of something, in particular of committing a crime.

Examples:

"Round up the usual suspects.'' — ''Casablanca"

Suspect as an adjective:

Viewed with suspicion; suspected.
Suspect as an adjective (nonstandard):

Viewing with suspicion; suspecting.