Word: bestest
Part of speech: Verb
Syllables: be
stest
Definition: Alternative form of best; having the most positive qualities
Morphemes:
Affix: best
Language: en
PoS: Adjective
Meaning: Alternative form of good; most suitable or right for a particular purpose
Affix: -est
Language: en
PoS: Suffix
Meaning: Used to form the superlative of adjectives and adverbs.