ineffective

To a high degree.

Strongly emphasizes the lack of effectiveness.

Totally without effect.

To a very high degree.

Totally without effect.

Totally without effect.

Mostly, but not completely, ineffective.

To a moderate degree.

Ineffective in the context of politics.

Used to state that something does not produce the desired effect.

Indicates a transition to a state of being ineffective.

Used when evidence shows that something is not effective.

Used to suggest that something appears to be ineffective.

To cause something to lose its effectiveness.

A more formal way to say 'make sth ineffective'.

Used to specify what something fails to have an effect on.

Used to specify the action or area where something is ineffective.