Deepen
Deepen verb - To make markedly greater in measure or degree.
Dull
Dull verb - To reduce or weaken in strength or feeling.
Usage example: the aspirin dulled his headache and he was soon feeling better
Common collocations
| impression | deepen impression | dull impression |
| bit | deepen bit | dull bit |
| little | deepen little | dull little |
Cite this Source
Dull and Deepen. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/deepen/dull
Deepen & Dull. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/deepen/dull>.
Dull or Deepen. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/deepen/dull.
Google Ngram Viewer shows how "deepen" and "dull" have occurred on timeline