Definition of defeasible
: capable of being annulled or made void <a defeasible claim>
defeasibilityplay \-ˌfē-zə-ˈbi-lə-tē\ noun
First Known Use of defeasible
Legal Definition of defeasible
: subject to or capable of being annulled or made void <a defeasible interest> <his rights are not defeasible by agreement — J. D. Calamari and J. M. Perillo>
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