dubious

Insecure is a related term of dubious.

As adjectives the difference between insecure and dubious

is that insecure is not secure while dubious is arousing doubt; questionable; open to suspicion.

Postulated is a related term of dubious.

As a verb postulated

is (postulate).

As an adjective dubious is

arousing doubt; questionable; open to suspicion.

Dubious is a related term of strained.

As adjectives the difference between dubious and strained

is that dubious is arousing doubt; questionable; open to suspicion while strained is forced through a strainer.

As a verb strained is

(strain).

Conditional is a related term of dubious.

As adjectives the difference between conditional and dubious

is that conditional is limited by a condition while dubious is arousing doubt; questionable; open to suspicion.

As a noun conditional

is (grammar) a conditional sentence; a statement that depends on a condition being true or false.

Dubious is a related term of unconvincing.

As adjectives the difference between dubious and unconvincing

is that dubious is arousing doubt; questionable; open to suspicion while unconvincing is not convincing, plausible or believable.

Dubious is a related term of arguable.

As adjectives the difference between dubious and arguable

is that dubious is arousing doubt; questionable; open to suspicion while arguable is that which can be argued; ie, that which can be proven or strongly supported with sound logical deduction, precedent, and evidence.

Dubious is a synonym of untrustworthy.

As adjectives the difference between dubious and untrustworthy

is that dubious is arousing doubt; questionable; open to suspicion while untrustworthy is not]] [[deserve|deserving of trust; unreliable.

Supposed is a related term of dubious.

As adjectives the difference between supposed and dubious

is that supposed is presumed to be true, but without proof while dubious is arousing doubt; questionable; open to suspicion.

As a verb supposed

is (suppose).

Suppositional is a related term of dubious.

As adjectives the difference between suppositional and dubious

is that suppositional is resting on supposition; hypothetical; conjectural while dubious is arousing doubt; questionable; open to suspicion.

Farfetched is a synonym of dubious.

As adjectives the difference between farfetched and dubious

is that farfetched is while dubious is arousing doubt; questionable; open to suspicion.