Doubtedly and Efficiently

Opposite meaning words

Definitions of Doubtedly not found.

Efficiently is an antonym for doubtedly.

Efficiently adverb - With efficiency; in an efficient manner.

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Doubtedly is an antonym for efficiently in without difficulty topic.

Nearby Words: efficient, efficiency

Cite this Source

Efficiently and Doubtedly. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/doubtedly/efficiently

Doubtedly & Efficiently. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/doubtedly/efficiently>.

Efficiently or Doubtedly. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/doubtedly/efficiently.

Google Ngram Viewer shows how "doubtedly" and "efficiently" have occurred on timeline