Word: bestest
Part of speech: Adjective
Syllables: be
stest
Definition: best; very best;
Morphemes:
Affix: best
Language: en
PoS: Adjective
Meaning: Most superior; most favorable.
Affix: -est
Language: en
PoS: Suffix
Meaning: Used to form the superlative of adjectives and adverbs.