delusive

Ostentatious is a related term of delusive.

As adjectives the difference between ostentatious and delusive

is that ostentatious is of ostentation while delusive is producing delusions.

Deceitful is a related term of delusive.

As adjectives the difference between deceitful and delusive

is that deceitful is deliberately misleading or cheating while delusive is producing delusions.

As adjectives the difference between ineffectual and delusive

is that ineffectual is unable or insufficient to produce effect; futile while delusive is producing delusions.

As adjectives the difference between idle and delusive

is that idle is empty, vacant while delusive is producing delusions.

As a verb idle

is to spend in idleness; to waste; to consume.

As adjectives the difference between unreal and delusive

is that unreal is fake; not real while delusive is producing delusions.

As adjectives the difference between delusive and imaginary

is that delusive is producing delusions while imaginary is existing only in the imagination.

As a noun imaginary is

imagination; fancy.

As adjectives the difference between delusive and spurious

is that delusive is producing delusions while spurious is false, not authentic, not genuine.

As adjectives the difference between delusive and unrealistic

is that delusive is producing delusions while unrealistic is not realistic.

Delusive is a related term of apparent.

As adjectives the difference between delusive and apparent

is that delusive is producing delusions while apparent is capable of being seen, or easily seen; open to view; visible to the eye; within sight or view.

As adjectives the difference between delusive and counterfeit

is that delusive is producing delusions while counterfeit is false, especially of money; intended to deceive or carry appearance of being genuine.

As a noun counterfeit is

a non-genuine article; a fake.

As a verb counterfeit is

to falsely produce what appears to be official or valid; to produce a forged copy of.