unrepentance

As nouns the difference between terms and unrepentance

is that terms is while unrepentance is lack of repentance; failure to repent.

As a verb repent

is to feel pain, sorrow, or regret for what one has done or omitted to do; the cause for repenting may be indicated with "of".

As an adjective repent

is creeping along the ground.

As a noun unrepentance is

lack of repentance; failure to repent.

As nouns the difference between repentance and unrepentance

is that repentance is the condition of being penitent while unrepentance is lack of repentance; failure to repent.