Powerlessly, impotently; weakly, ineffectually.

Feebly, ineffectively. Obsolete.

Ineffectively, vainly. Obsolete.

In an ineffective manner; without effect or result; fruitlessly.

With little vigour of action, inefficiently.

Ineffectually, unsuccessfully.

In an abortive manner; without success or fulfilment; uselessly, ineffectually; †by a miscarriage or untimely birth, prematurely (obsolete).

In an inefficient manner; in a way that does not effect its purpose; ineffectively.