a. [ See Illude. ] Deceiving by false show; deceitful; deceptive; false; illusory; unreal. [ 1913 Webster ]
Truth from illusive falsehood to command. Thomson. [ 1913 Webster ]
adv. In a illusive manner; falsely. [ 1913 Webster ]
n. The quality of being illusive; deceptiveness; false show. [ 1913 Webster ]