impenitent

Firm is a related term of impenitent.

As adjectives the difference between firm and impenitent

is that firm is steadfast, secure, hard (in position) while impenitent is impenitent, unrepentant.

As a noun firm

is (uk|business) a business partnership; the name under which it trades.

As a verb firm

is to make firm or strong; fix securely.

Impenitent is a related term of insensible.

As adjectives the difference between impenitent and insensible

is that impenitent is impenitent, unrepentant while insensible is unable to be perceived by the senses.

As adjectives the difference between unyielding and impenitent

is that unyielding is not giving in; not bending; stubborn while impenitent is not penitent; not repenting of sin; not contrite; of a hard heart.

As a noun impenitent is

one who is not penitent.

Hard is a related term of impenitent.

As a noun hard

is stove, heater; an enclosed space in which fuel (usually wood) is burned to provide heating, usually for cooking.

As an adjective impenitent is

impenitent, unrepentant.

Impenitent is a related term of callous.

As adjectives the difference between impenitent and callous

is that impenitent is impenitent, unrepentant while callous is emotionally hardened; unfeeling and indifferent to the suffering/feelings of others.

As an adjective impenitent

is impenitent, unrepentant.

As a noun taxonomy is

the science or the technique used to make a classification.

As adjectives the difference between impenitent and shameless

is that impenitent is not penitent; not repenting of sin; not contrite; of a hard heart while shameless is having no shame, no guilt nor remorse over something wrong; immodest; unable to feel disgrace.

As a noun impenitent

is one who is not penitent.

As adjectives the difference between stubborn and impenitent

is that stubborn is refusing to move or to change one's opinion; obstinate; firmly resisting while impenitent is not penitent; not repenting of sin; not contrite; of a hard heart.

As a noun impenitent is

one who is not penitent.

As adjectives the difference between impenitent and pertinacious

is that impenitent is not penitent; not repenting of sin; not contrite; of a hard heart while pertinacious is holding tenaciously to an opinion or purpose.

As a noun impenitent

is one who is not penitent.

As adjectives the difference between inflexible and impenitent

is that inflexible is not flexible; not capable of bending or being bent; stiff; rigid; firm; unyielding while impenitent is not penitent; not repenting of sin; not contrite; of a hard heart.

As a noun impenitent is

one who is not penitent.