Improbable and Weak-kneed

Improbable adjective - Not likely to be true or to occur.

Weak-kneed and improbable are semantically related In some cases you can use "Weak-kneed" instead an adjective "Improbable".

Nearby Words: improbability, improbably

Weak-kneed adjective - Lacking strength of will or character.

Improbable and weak-kneed are semantically related in deficient topic. Sometimes you can use "Improbable" instead an adjective phrase "Weak-kneed".