Word: grouchiest
Part of speech: Adjective
Syllables: grouch
i
est
Definition: Alternative form of grouchy; annoyed and irritable
Morphemes:
Affix: grouch
Language: en
PoS: Verb
Meaning: To be grumpy or irritable; to complain.
Affix: -y
Language: en
PoS: Suffix
Meaning: Added to verbs to form adjectives meaning "inclined to".
Affix: -est
Language: en
PoS: Suffix
Meaning: Used to form the superlative of adjectives and adverbs.