Dull
Dull adjective - Lacking sharpness of edge or point.
Unbeautiful and dull are semantically related. In some cases you can use "Unbeautiful" instead an adjective "Dull".
Unbeautiful
Unbeautiful adjective - Unpleasant to look at.
Dull and unbeautiful are semantically related. Sometimes you can use "Dull" instead an adjective "Unbeautiful".
Mutual synonyms
Cite this Source
Unbeautiful and Dull. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/dull/unbeautiful
Dull & Unbeautiful. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/dull/unbeautiful>.
Unbeautiful or Dull. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/dull/unbeautiful.
Google Ngram Viewer shows how "dull" and "unbeautiful" have occurred on timeline