Word: bettermost
Part of speech: Adjective
Syllables: bet
ter
most
Definition: best, superior
Morphemes:
Affix: better
Language: en
PoS: Adjective
Meaning: Alternative form of good; having desirable or positive qualities especially those suitable for a thing specified
Affix: -most
Language: en
PoS: Suffix
Meaning: Furthest; -est; used to form superlatives of certain adjectives, especially directional and inherently-comparative ones.