Word: worstest
Part of speech: Verb
Syllables: wor
stest
Definition: Alternative form of worst; nonstandard
Morphemes:
Affix: worst
Language: en
PoS: Noun
Meaning: something or someone that is the worst
Affix: -est
Language: en
PoS: Suffix
Meaning: Used to form the superlative of adjectives and adverbs.