Helpful and Inefficient

Opposite meaning words

Helpful adjective - Providing service or assistance.

Show all Definitions

Inefficient is an antonym for helpful in unhelpful topic.

Nearby Words: help, helped, helpless, helping, helpfulness

Inefficient adjective - Not producing the desired result.

Usage example: inefficient measures to solve the problem of teenage smoking

Show all Definitions

Helpful is an antonym for inefficient in productive topic.

Cite this Source

Inefficient and Helpful. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/helpful/inefficient

Helpful & Inefficient. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/helpful/inefficient>.

Inefficient or Helpful. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/helpful/inefficient.

Google Ngram Viewer shows how "helpful" and "inefficient" have occurred on timeline