grimness Synonyms

asperity severeness rigour rigorousness luridness hardship gruesomeness rigourousness severity rigor ghastliness strictness somberness starkness seriousness sternness stiffness stringency astringence die-hardism rigors remorselessness obdurateness incompliancy forbiddingness dourness relentlessness intransigency intransigence bleakness solemnity sobriety implacability harshness hardness grisliness grayness gravity graveness gloominess dismalness dejection darkness implacableness inclemency sensationalism rigidness rigidity obduracy misery