Word: unrusting
Part of speech: Adjective
Syllables: un
ru
sting
Definition: That does not rust.
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
Affix: rust
Language: en
PoS: Noun
Meaning: A similar substance based on another metal (usually with qualification, such as "copper rust").
Affix: -ing
Language: en
PoS: Suffix
Meaning: Having a specified quality, characteristic, or nature; of the kind of