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Definition of
Hellacious
Hellacious
hel·la·cious
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Definition/Meaning
(adjective)
terrible, bad, hellish, miserable;
e.g. They had one hellacious management system that need a complete reboot.
Similar Words
Acute
Almighty
Arduous
Backbreaking
Blistering
Bunyanesque
Cavernous
Challenging
Deep
Demanding
Difficult
Dreadful
Exacting
Excruciating
Explosive
Exquisite
Fearful
Fearsome
Ferocious
Fierce
Formidable
Frightful
Furious
Ghastly
Grueling
Hard
Heavy
Heavy-duty
Herculean
Intense
Intensive
Killer
Laborious
Moiling
Monolithic
Murderous
Profound
Rigorous
Rough
Rugged
Severe
Stiff
Strenuous
Stressful
Sweaty
Tall
Terrible
Testing
Toilsome
Tough
Uphill
Vehement
Vicious
Violent
Opposite Words
Accessible
Clear
Diminished
Elementary
Feeble
Friendly
Gentle
Idiotproof
Manageable
Qualified
Relaxed
Shallow
Smooth
Soothing
Subdued
Superficial
Uncomplicated
User-friendly
Weak
Related Words
Abstract
Abstruse
Aggravated
Annoying
Big
Biggish
Bothersome
Boxcar
Bruising
Brutal
Bulky
Burdensome
Complex
Complicated
Concentrated
Considerable
Cruel
Elusive
Exhaustive
Goodly
Grand
Great
Grievous
Grim
Hairy
Handsome
Harsh
Hefty
Hulking
Husky
Inhuman
Insoluble
Intricate
Involved
Irksome
Knotty
Labored
Large
Onerous
Opaque
Oppressive
Outsize
Oversize
Painful
Problematic
Recondite
Rigorous
Serious
Severe
Sizable
Spiny
Stressed
Stressful
Strict
Stringent
Stubborn
Substantial
Taxing
Thorny
Thorough
Ticklish
Tidy
Tight
Tricky
Troublesome
Trying
Vexatious
Voluminous
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