Slightly and Unduly

Slightly

Slightly adverb - By a very small margin.

Unduly is an antonym for slightly.

Nearby Word: slight

Unduly

Unduly adverb - Beyond a normal or acceptable limit.
Usage example: unduly upset by the slight delay of our departure

Slightly is an antonym for unduly.

Nearby Word: undue
Cite this Source
Unduly and Slightly. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/slightly/unduly
Slightly & Unduly. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/slightly/unduly>.
Unduly or Slightly. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/slightly/unduly.
Google Ngram Viewer shows how "slightly" and "unduly" have occurred on timeline