implausible

A common way to emphasize implausibility.

A strong and common collocation to express extreme implausibility.

Indicates a very high degree of implausibility.

Used to describe something that is becoming more implausible over time.

Indicates a moderate degree of implausibility.

A way of saying something is not completely unbelievable; there might be some truth to it.

Emphasizes the extreme and almost absurd nature of the implausibility.

Suggests that something is implausible due to its basic nature or characteristics.

Used to state that something is not believable.

Suggests that something appears unbelievable, based on available information.

Indicates that what has been said or heard sounds unbelievable.

To hold the opinion that something is not plausible.

A more formal term for 'consider'.