beneficial Antonyms - page 6

ineffective inconvenient inconformable inconceivable intempestive internecine mortal morbific mistime misspent miserable mischievous miasmatic mephitical menacing malignant maleficial maleficent malefic malapropos lethiferous lethal lamentable inauspicious inapposite ill-timed gruesome grave gangrenous galling gainless futile functionless fruitless frightening fratricidal feller fateful fatal extirpative exterminatory excruciating evilness grievous grim ill hurtful humorless hostile horrifying