Word: hellacious
Part of speech: Adjective
Syllables: he
lla
cious
Definition: nasty, repellent.
Morphemes:
Affix: hell
Language: en
PoS: Interjection
Meaning: Used to express discontent, unhappiness, or anger.
Affix: -acious
Language: en
PoS: Suffix
Meaning: Used to form adjectives from nouns.