ineffective
UK: ˌɪnɪˈfɛktɪv | US: ˌɪnəˈfɛktɪv
adj. not producing any or the desired effect
adj. lacking the ability to perform or function adequately
ineffective = in<not> + effective<producing results>
- in (prefix): From Latin in-, meaning "not" or "opposite of."
- effective: From Latin effectivus (producing results), derived from efficere (to accomplish).
Etymology Origin:
The word "ineffective" combines the negative prefix in- with effective, which originates from Latin effectivus. The prefix in- negates the root, transforming "producing results" into "not producing results." This logical construction reflects the word's straightforward evolution from Latin through Middle French into English, retaining its core meaning of inadequacy or failure to achieve an intended outcome.
The new policy proved ineffective in reducing pollution.
His speech was passionate but ineffective in changing opinions.
The medicine was ineffective against the virus.
She felt frustrated by her ineffective attempts to fix the problem.
Without proper training, the team's efforts were ineffective.