[ˌɪnɪˈfɛktʃʊəl], (Adjective)

Definitions:
- not producing any significant or desired effect
(e.g: an ineffectual campaign)


Phrases:

Origin:
late Middle English: from medieval Latin ineffectualis, from in- ‘not’ + effectualis, from Latin effectus (see effect); in later use from in- ‘not’ + effectual