adj. unsuspicious, unwary, unknowing, ignorant, unconscious, gullible, credulous, naïve, ingenuous, innocent, trusting; unaware, off guard Martin became an unsuspecting dupe in Lambert's plot to embezzle money from the bank
UNSUSPECTING
Meaning of UNSUSPECTING in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012