Synonyms: gullible
Definition: easily tricked because of being too trusting
Usage: gullible tourists taken in by the shell game
Similar words: unwary
Definition: not alert to danger or deception
Usage: the shrieks of unwary animals taken by surprise; some thieves prey especially on unwary travelers; seduce the unwary reader into easy acquiescence- O.J.Campbell
Synonyms: fleeceable, green, gullible
Definition: naive and easily deceived or tricked
Usage: at that early age she had been gullible and in love
Definition: marked by or showing unaffected simplicity and lack of guile or worldly experience
Usage: a teenager's naive ignorance of life; the naive assumption that things can only get better; this naive simple creature with wide friendly eyes so eager to believe appearances