Avow
Fess up
Fess up verb - To accept the truth or existence of (something) usually reluctantly.
Usage example: he fessed up to breaking the vase only after his guilt was obvious
Avow and fess up are semantically related in acknowledge topic. You can use "Avow" instead a verb "Fess up", if it concerns topics such as affirm.
Mutual synonyms
Cite this Source
Fess up and Avow. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/avow/fess_up
Avow & Fess up. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/avow/fess_up>.
Fess up or Avow. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/avow/fess_up.
Google Ngram Viewer shows how "avow" and "fess up" have occurred on timeline