spurious

As adjectives the difference between unfounded and spurious

is that unfounded is having no strong foundation; not based on solid reasons or facts while spurious is false, not authentic, not genuine.

Unprincipled is a related term of spurious.

As adjectives the difference between unprincipled and spurious

is that unprincipled is lacking moral values while spurious is false, not authentic, not genuine.

Inferior is a related term of spurious.

As adjectives the difference between inferior and spurious

is that inferior is of lower quality while spurious is false, not authentic, not genuine.

As a noun inferior

is a person of lower stature to another.

Wily is a related term of spurious.

As adjectives the difference between wily and spurious

is that wily is sly, cunning, full of tricks while spurious is false, not authentic, not genuine.

Underhand is a related term of spurious.

As adjectives the difference between underhand and spurious

is that underhand is secret; clandestine while spurious is false, not authentic, not genuine.

As an adverb underhand

is with an underhand movement.

As adjectives the difference between illusory and spurious

is that illusory is resulting from an illusion; deceptive, imaginary, unreal while spurious is false, not authentic, not genuine.

As adjectives the difference between illusive and spurious

is that illusive is subject to or pertaining to an illusion, often used in the sense of an unrealistic expectation or an unreachable goal or outcome while spurious is false, not authentic, not genuine.

Cheating is a related term of spurious.

As adjectives the difference between cheating and spurious

is that cheating is unsporting or underhand while spurious is false, not authentic, not genuine.

As a verb cheating

is .

As a noun cheating

is an act of deception, fraud, trickery, imposture, or imposition.

As adjectives the difference between spurious and putative

is that spurious is false, not authentic, not genuine while putative is commonly believed or deemed to be the case; accepted by supposition rather than as a result of proof.

Unreal is a related term of spurious.

As adjectives the difference between unreal and spurious

is that unreal is fake; not real while spurious is false, not authentic, not genuine.