Severely and Slightly

Severely

Severely adverb - To a great degree.
Usage example: the rescued mountain climbers were severely dehydrated

Slightly is an antonym for severely.

Nearby Words: severe, severity

Slightly

Slightly adverb - By a very small margin.

Severely is an antonym for slightly.

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