obdurate
123 synonyms found
- asleep
- benumbed
- bony
- brazen
- calloused
- case-hardened
- cemental
- cold
- cold of heart
- coldblooded
- coldhearted
- concrete
- conscienceless
- corneous
- dead
- deadened
- dense
- diamondlike
- dogged
- dour
- dull
- dure
- firm
- flinthearted
- flintlike
- flinty
- fundamentalist
- granitelike
- granitic
- hard
- hard as nails
- hard of heart
- hard-bitten
- hard-boiled
- hard-nosed
- hard-set
- hardened
- hardhearted
- heartless
- hidebound
- horny
- immovable
- impassible
- impenitent
- imperceptive
- impercipient
- impertinent
- impliable
- indurated
- inexorable
- inflexible
- insensate
- insensible
- insensitive
- insentient
- intractable
- inured
- iron
- iron-hard
- ironbound
- ironclad
- ironhanded
- ironlike
- lapideous
- lithoid
- lithoidal
- lost to shame
- marble
- marblelike
- mulish
- muscle-bound
- numb
- numbed
- obstinate
- obtuse
- orthodox
- osseous
- procrustean
- purist
- puristic
- puritan
- puritanic
- relentless
- resistive
- rigid
- rigorist
- rigoristic
- rockbound
- rocklike
- rocky
- seared
- shameless
- steellike
- steely
- stiff
- stiff-necked
- stonelike
- stonyhearted
- straightlaced
- straitlaced
- stubborn
- thick-skinned
- thick-witted
- unabject
- unbending
- unblushing
- uncompassionate
- uncompromising
- uncontrite
- unemotional
- unfeeling
- unfelt
- unmelted
- unnatural
- unperceptive
- unrelenting
- unrepentant
- unrepenting
- unresponsive
- unsoftened
- unsympathetic
- untouched
- unyielding
Definition
(adj) :
Stubbornly persistent, generally in wrongdoing; refusing to reform or repent; physically hardened, toughened