mistrustful vs suspicious

mistrustful and suspicious both are adjectives.

Word	Noun	Adjective	Verb	Adverb
mistrustful	No	Yes	No	No
suspicious	No	Yes	No	No

As adjectives, mistrustful and suspicious are synonyms defined as:

Other synonyms of mistrustful include leery, untrusting, wary.

mistrustful (adjective)	suspicious (adjective)
openly distrustful and unwilling to confide	openly distrustful and unwilling to confide
	not as expected