obdurate

As adjectives the difference between opinionated and obdurate

is that opinionated is having very strong opinions while obdurate is stubbornly persistent, generally in wrongdoing; refusing to reform or repent.

As adjectives the difference between ineluctable and obdurate

is that ineluctable is impossible to avoid or escape; inescapable, irresistible while obdurate is stubbornly persistent, generally in wrongdoing; refusing to reform or repent.

Obdurate is a synonym of unbending.

As adjectives the difference between obdurate and unbending

is that obdurate is stubbornly persistent, generally in wrongdoing; refusing to reform or repent while unbending is inflexible and not yielding.

As a verb unbending is

.

As a noun unbending is

the act of one who unbends.

Obdurate is a related term of unsusceptible.

As adjectives the difference between obdurate and unsusceptible

is that obdurate is stubbornly persistent, generally in wrongdoing; refusing to reform or repent while unsusceptible is not susceptible.

Hard is a related term of obdurate.

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 obdurate is

stubbornly persistent, generally in wrongdoing; refusing to reform or repent.

As adjectives the difference between obdurate and impenitent

is that obdurate is stubbornly persistent, generally in wrongdoing; refusing to reform or repent 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.

Impenetrable is a related term of obdurate.

As adjectives the difference between impenetrable and obdurate

is that impenetrable is impenetrable while obdurate is stubbornly persistent, generally in wrongdoing; refusing to reform or repent.

Obdurate is a related term of insensible.

As adjectives the difference between obdurate and insensible

is that obdurate is stubbornly persistent, generally in wrongdoing; refusing to reform or repent while insensible is unable to be perceived by the senses.

Obdurate is a related term of rugged.

As adjectives the difference between obdurate and rugged

is that obdurate is stubbornly persistent, generally in wrongdoing; refusing to reform or repent while rugged is broken into sharp or irregular points; uneven; not smooth; rough or rugged can be having a rug or rugs.

As a verb rugged is

(rug).

Obdurate is a related term of hardy.

As an adjective obdurate

is stubbornly persistent, generally in wrongdoing; refusing to reform or repent.

As a proper noun hardy is

, originally a nickname for a hardy person.