Not effective and Valuable

Opposite meaning terms

Definitions of Not effective not found.

Valuable is an antonym for not effective in useless topic.

Valuable adjective - Commanding a large price.

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Not effective is an antonym for valuable.

Nearby Words: value, valuing, valued, valuation, valuably

Cite this Source

Valuable and Not effective. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/not_effective/valuable

Not effective & Valuable. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/not_effective/valuable>.

Valuable or Not effective. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/not_effective/valuable.

Google Ngram Viewer shows how "not effective" and "valuable" have occurred on timeline