Of no avail.

Profitless, ineffectual, unsuccessful.

Unprofitable; of no avail.

Not effectual. Of efforts, attempts, or actions: Without effect; unable to produce the intended effect; unavailing, unsuccessful, fruitless.

Tending to frustrate, balk, defeat, or make void. In early use also: Resulting in disappointment, disappointing.

Of no avail; unavailing; useless.

Failing of effect; ineffectual, fruitless, unavailing, useless. ? Obsolete.

= ineffectual, adj. (Common 1550–1660.)

Unavailing; inefficacious; ineffectual.

Uneffectual, ineffective.

Void of boot or profit; to no purpose, without success; unavailing, useless, unprofitable.

Simple, unadorned; of poor or inferior quality; worthless, feeble, ineffectual. Obsolete.

Of no avail; unavailing.

(un-, prefix1 affix 4.)

Of a person: inept, ineffectual; lacking in talent or ability.