Defeasible and Indefeasible

Opposite meaning words

Defeasible adjective - Capable of being annulled or voided or terminated.

Usage example: a claim to an estate may be defeasible so long as the claimant is under 21 and unmarried

Show all Definitions

Indefeasible is an antonym for defeasible.

Indefeasible adjective - Not liable to being annulled or voided or undone.

Usage example: an indefeasible claim to the title

Show all Definitions

Defeasible is an antonym for indefeasible.

Cite this Source

Indefeasible and Defeasible. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/defeasible/indefeasible

Defeasible & Indefeasible. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/defeasible/indefeasible>.

Indefeasible or Defeasible. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/defeasible/indefeasible.

Google Ngram Viewer shows how "defeasible" and "indefeasible" have occurred on timeline