Meaning

3 senses
  1. Horrible, awful, hellish, agonizing, difficult.

  2. Nasty, repellent.

  3. (slang)Remarkable, unbelievable, unusual.

Origin

Unclear origins; perhaps from hell + -acious

Unclear origins; perhaps from hell + -acious

Wiktionary, CC BY-SA 4.0 · source

Forms

more hellacious, most hellacious
Comparativemore hellacious Lesson
Superlativemost hellacious Lesson

regular

Word family

2 related words

See also

neighbours in the dictionary
hellacious — meaning, examples, forms, synonyms | Krumeto