Contumacy is a related term of insurrection.
As nouns the difference between contumacy and insurrection
is that contumacy is disobedience, resistance to authority while insurrection is an organized opposition to an authority; a mutiny; a rebellion.
contumacy
English
Noun
(-)
disobedience, resistance to authority
Derived terms
* contumacious
insurrection
English
Noun
(
en noun)
An organized opposition to an authority; a mutiny; a rebellion
Related terms
* insurrectionist
* insurrectionary