suspect

nouns

someone who is under suspicion
suspect
is a type of (narrower)
a human being
"there was too much for one person to do"
individual, mortal, person, somebody, someone, soul
a person or institution against whom an action is brought in a court of law; the person being sued or accused
defendant, suspect

verbs

imagine to be the case or true or probable
"I suspect he is a fugitive"; "I surmised that the butler did it"
surmise, suspect
is derived from
suspicion
regard as untrustworthy; regard with suspicion; have no faith or confidence in
distrust, mistrust, suspect
is derived from
suspicion
hold in suspicion; believe to be guilty
"The U.S. suspected Bin Laden as the mastermind behind the terrorist attacks"
suspect
is derived from
suspicion
is a type of (narrower)
expect, believe, or suppose
"I imagine she earned a lot of money with her new novel"; "I thought to find her in a bad state"; "he didn't think to find her in the kitchen"; "I guess she is angry at me for standing her up"
guess, imagine, opine, reckon, suppose, think

adjectives

not as expected
"there was something fishy about the accident"; "up to some funny business"; "some definitely queer goings-on"; "a shady deal"; "her motives were suspect"; "suspicious behavior"
fishy, funny, shady, suspect, suspicious