Synonyms for Fellest:

• adj.

  •destructive (adjective)
  • cancerous,
  • damaging,
  • baneful,
  • Wrackful,
  • internecine,
  • pestilential,
  • fell,
  • toxic,
  • annihilative,
  • consumptive,
  • mortal,
  • pernicious,
  • catastrophic,
  • deleterious,
  • fatal,
  • suicidal,
  • cutthroat,
  • baleful,
  • deadly,
  • Wreckful,
  • pestiferous,
  • lethal,
  • calamitous,
  • dire,
  • noisome,
  • hurtful,
  • harmful,
  • noxious,
  • disastrous,
  • venomous,
  • Eradicative,
  • ruinous,
  • Lethiferous,
  • Extirpative,
  • slaughterous,
  • evil,
  • cataclysmic,
  • detrimental.
  •ferocious (adjective)
  • ravening,
  • brutish,
  • brutal,
  • cruel,
  • lupine,
  • ravenous,
  • wild,
  • inhuman,
  • pitiless,
  • voracious,
  • tigerish,
  • sanguinary,
  • murderous,
  • frightful,
  • vicious,
  • untamed,
  • wolfish,
  • merciless,
  • vehement,
  • implacable,
  • truculent,
  • savage,
  • feral,
  • fierce,
  • relentless,
  • predatory,
  • bloodthirsty,
  • unrestrained,
  • unmerciful,
  • ruthless,
  • barbarous,
  • inhumane,
  • grim,
  • rapacious.
  •fierce (adjective)
  • awful,
  • passionate,
  • terrible,
  • dangerous,
  • intense,
  • bold,
  • horrible,
  • ape,
  • uncontrollable,
  • tempestuous,
  • infuriated,
  • stormy,
  • raging,
  • howling,
  • raving,
  • animal,
  • malign,
  • powerful,
  • Flipped,
  • ferocious,
  • boisterous,
  • blustery,
  • angry,
  • fiery,
  • primitive,
  • impetuous,
  • threatening,
  • enraged,
  • malevolent,
  • furious,
  • frightening,
  • strong.
  •grave (adjective)
  • serious,
  • important,
  • life-and-death,
  • afflictive,
  • pressing,
  • major,
  • killing,
  • ugly,
  • acute,
  • grievous,
  • hazardous,
  • destructive,
  • momentous,
  • urgent,
  • exigent,
  • critical,
  • ominous,
  • perilous,
  • significant,
  • consequential,
  • of great consequence,
  • vital,
  • heavy,
  • weighty,
  • severe.
  •inhuman/inhumane (adjective)
  • malignant,
  • unsympathetic,
  • cold-blooded,
  • unkind,
  • bestial,
  • malicious,
  • hateful,
  • barbaric,
  • diabolical,
  • unfeeling,
  • cannibalistic,
  • heartless,
  • devilish,
  • Fiendish,
  • mean,
  • remorseless,
  • uncompassionate,
  • unrelenting.
  •murderous (adjective)
  • hellish,
  • Sapping,
  • arduous,
  • unpleasant,
  • devastating,
  • Destroying,
  • strenuous,
  • exhausting,
  • harrowing,
  • criminal.
  •sanguinary (adjective)
  • bloody-minded,
  • sanguineous,
  • homicidal.
  •savage (adjective)
  • beastly,
  • harsh,
  • Ferine,
  • atrocious,
  • frantic,
  • rabid,
  • demoniac,
  • crazed,
  • violent,
  • sadistic,
  • bloody,
  • infernal.
  •serious (adjective)
  • Operose,
  • far-reaching,
  • deep,
  • playing hard ball,
  • grave,
  • laborious,
  • of consequence,
  • menacing,
  • difficult,
  • unamusing,
  • unhumorous,
  • sobering,
  • no joke,
  • meaning business,
  • fateful,
  • out for blood,
  • hard,
  • tough,
  • formidable,
  • no laughing matter,
  • meaningful,
  • strictly business,
  • worrying,
  • smoking.
  •ugly (adjective)
  • rough,
  • gloomy,
  • glum,
  • black,
  • quarrelsome,
  • morose,
  • treacherous,
  • sinister,
  • bellicose,
  • disagreeable,
  • dour,
  • crabby,
  • nasty,
  • spiteful,
  • dark,
  • crabbed,
  • obnoxious,
  • pugnacious,
  • scowling,
  • cantankerous,
  • wicked,
  • sullen,
  • forbidding,
  • surly,
  • saturnine.

Antonyms for Fellest:

• adj.

  • destructive
    helpful, wholesome, beneficial, advantageous, creative, harmless, fortunate, favorable, building, blessed, Aiding, kind, life-giving, productive, positive, Assisting, healthful, hopeful, encouraging.
  • ferocious
    nice, merciful, pleasant, considerate, tender, compassionate, innocent, calm, nonviolent, sympathetic, satisfied, gentle, giving, mild, tame.
  • fierce
    moderate, indifferent, quiet, cool, Unpassionate, cold, happy, apathetic, peaceful, unthreatening, uncaring, dull, good, meek, weak.
  • grave
    insignificant, silly, small, unimportant, little, trivial, cheerful, ridiculous, frivolous, inconsequential, funny.
  • inhuman
    feeling, thoughtful, human.
  • inhuman/inhumane
    animate, sensate.
  • murderous
    easy, facile.
  • savage
    benign, humane, civilized, polite, domesticated.
  • serious
    meaningless, friendly, minor, flippant, unserious, worthless, light.
  • ugly
    bright, lovely, moral, safe, decent, pleasing, agreeable, delicate, attractive, beautiful, auspicious.