Synonyms of the word 
UNSUSPECTING → INCOGNIZANT - TRUSTFUL - TRUSTING - UNAWARE - UNSUSPICIOUS
unsuspecting
- adj. Of or pertaining to lack of suspicion.
incognizant
- adj. Lacking knowledge; unaware (of).
trustful
- adj. Trusting; willing to trust.
trusting
- v. present participle of trust.
unaware
- adj. Not aware or informed; lacking knowledge.
- adj. Not noticing; paying no heed; thoughtless; inattentive.
unsuspicious
- adj. Not suspicious; not suspecting, unaware (of something).
- adj. Not arousing suspicion.
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