delusive

[ dih-loo-siv ]

/ dɪˈlu sɪv /

tending to delude; misleading; deceptive: a delusive reply.

of the nature of a delusion; false; unreal: a delusive belief.

Also de·lu·so·ry

[dih-loo-suh-ree] /dɪˈlu sə ri/.

Origin of delusive

First recorded in 1595–1605; delus(ion) + -ive

de·lu·sive·ly, adverb de·lu·sive·ness, noun non·de·lu·sive, adjective un·de·lu·sive, adjective

un·de·lu·sive·ly, adverb un·de·lu·sive·ness, noun un·de·lu·so·ry, adjective

It would be delusory to take the MB's democratic protestations at face value.

Beware Egypt's Muslim Brotherhood |Leslie H. Gelb |January 29, 2011 |DAILY BEAST
Such are often given over to woeful hard-heartedness or despair; for God will not be mocked with delusory words.

A Christian Directory (Volume 1 of 4) |Richard Baxter