Word: sweatproof
Part of speech: Adjective
Syllables: sweat
proof
Definition: Resistant to sweat.
Morphemes:
Affix: sweat
Language: en
PoS: Verb
Meaning: To emit sweat.
Affix: -proof
Language: en
PoS: Suffix
Meaning: Used to form adjectives denoting an impervious or impenetrable quality.