uneffective

adj

uneffective

adj

Etymology From un- + effective.

1

Synonym of ineffective.

The usual formal protest which I am making will be uneffective unless the Legation is prepared to take other measures such as the releasing of seized cargoes by our Navy.1942, Foreign Relations of the United States, United States: Department of State, page 419:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.