Sincerely and Underhand

Opposite meaning words

Sincerely adverb - Without any attempt to impress by deception or exaggeration.

Usage example: thanked them sincerely for their help

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Underhand is an antonym for sincerely.

Nearby Words: sincere, sincerity

Underhand adverb - Slyly and secretly.

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Sincerely is an antonym for underhand.

Nearby Word: underhanded

Cite this Source

Underhand and Sincerely. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/sincerely/underhand

Sincerely & Underhand. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/sincerely/underhand>.

Underhand or Sincerely. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/sincerely/underhand.

Google Ngram Viewer shows how "sincerely" and "underhand" have occurred on timeline