Synonyms of the word

unregenerate

• adj. which cannot be transformed in mind and spirit.
• adj. stubborn.

bloody-minded

• adj. Eager for or wanting blood.
• adj. obstinate, stubborn.

bolshy

• n. Alternative spelling of bolshie.
• adj. Alternative spelling of bolshie.

bullet-headed

• adj. Having a pointed head that is reminiscent of a bullet.
• adj. Stubborn and stupid.

bullheaded

• adj. unreasonably stubborn.

cantankerous

• adj. Given to or marked by an ill-tempered nature; ill-tempered, cranky, surly, crabby.

contrarious

• adj. (archaic, of persons) Tending to counter, oppose, resist, argue.
• adj. (archaic, of things) Harmful, vexatious.

cross-grained

• adj. (of timber) Having an irregular rather than a parallel grain.
• adj. (by extension) Difficult to deal with; contrary or troublesome.

cussed

• v. simple past tense and past participle of cuss.
• adj. (chiefly US) Ill-tempered, nasty, obstinate.
• adv. (degree) Very, cussedly, accursedly.

determined

• adj. Decided; resolute, possessing much determination.
• v. simple past tense and past participle of determine.

disobedient

• adj. Not obedient.

dogged

• v. simple past tense and past participle of dog.
• adj. stubbornly persevering, steadfast.

dour

• adj. Stern, harsh and forbidding.
• adj. Unyielding and obstinate.
• adj. Expressing gloom or melancholy; sullenly unhappy.

hardheaded

• adj. Stubborn; wilful.
• adj. Realistic; pragmatic.

impenitent

• adj. Not penitent; not repenting of sin; not contrite; of a hard heart.
• n. One who is not penitent.

incorrigible

• adj. Defective and impossible to materially correct or set aright.
• adj. Incurably depraved; not reformable.
• adj. Impervious to correction by punishment or pain.
• adj. Unmanageable.
• adj. Determined, unalterable, hence impossible to improve upon.
• adj. (archaic) Incurable.
• n. An incorrigibly bad individual.

inflexible

• adj. Not flexible; not capable of bending or being bent; stiff; rigid; firm; unyielding.
• adj. Not willing to change, e.g. one's opinion or habits; obstinate; stubborn; resolute; determined.

intractable

• adj. Not tractable; not able to be managed, controlled, governed or directed.
• adj. (mathematics) Not able to be solved (of a mathematical problem).
• adj. Stubborn; obstinate (of a person).
• adj. (medicine) Difficult to treat (of a medical condition).

lost

• v. simple past tense and past participle of lose.
• adj. Having wandered from, or unable to find, the way.
• adj. In an unknown location; unable to be found.
• adj. Not perceptible to the senses; no longer visible.
• adj. Parted with; no longer held or possessed.
• adj. Not employed or enjoyed; thrown away; employed ineffectually; wasted; squandered.
• adj. Ruined or destroyed, either physically or morally; past help or hope.
• adj. Hardened beyond sensibility or recovery; alienated; insensible.
• adj. Occupied with, or under the influence of, something, so as not to notice external things.

mulish

• adj. Characteristic of a mule; stubborn, obstinate, or intractable.

obdurate

• adj. Stubbornly persistent, generally in wrongdoing; refusing to reform or repent.
• adj. (obsolete) Physically hardened, toughened.
• v. (transitive, obsolete) To harden; to obdure.

obstinate

• adj. Stubbornly adhering to an opinion, purpose, or course, usually with implied unreasonableness; persistent.
• adj. Said of inanimate things not easily subdued or removed.

pertinacious

• adj. Holding tenaciously to an opinion or purpose.
• adj. Stubbornly resolute or tenacious.

pigheaded

• adj. (pejorative) Obstinate and stubborn to the point of stupidity.

stiff-necked

• adj. Stubborn and arrogant.

strong-minded

• adj. Having a vigorous, independent will and views.
• adj. (archaic) (of a woman) Mannish, lacking softness and femininity.

strong-willed

• adj. Having a vigorous, independent will.

stroppy

• adj. (Britain, Australia, New Zealand, slang) Ornery, fractious, belligerent, or obstreperous, and hence difficult…

stubborn

• adj. Refusing to move or to change one's opinion; obstinate; firmly resisting.

sturdy

• adj. Of firm build; stiff; stout; strong.
• adj. Solid in structure or person.
• adj. (obsolete) Foolishly obstinate or resolute; stubborn.
• adj. Resolute, in a good sense; or firm, unyielding quality.
• n. A disease in sheep and cattle, marked by great nervousness, or by dullness and stupor.

tenacious

• adj. Clinging to an object or surface; adhesive.
• adj. Unwilling to yield or give up; dogged.
• adj. Holding together; cohesive.
• adj. Having a good memory; retentive.

uncompromising

• adj. Inflexible and unwilling to negotiate or make concessions.
• adj. Principled.

unconverted

• adj. Not converted (especially in the religious sense).

unpersuaded

• adj. Not persuaded.

unreformable

• adj. That cannot be reformed.

unregenerated

• adj. Not regenerated; unimproved.

unremorseful

• adj. not remorseful.

unrepentant

• adj. Feeling or showing no sorrow or regret for wrongdoing.

unyielding

• adj. Not giving in; not bending; stubborn.