Word: unrobust
Part of speech: Adjective
Syllables: un
ro
bust
Definition: Not robust.
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
Affix: robust
Language: en
PoS: Adjective
Meaning: Evincing strength and health; strong.
Etymology Compounds: Affix: rōbur
Language: la
Decoded: robur
Meaning: a kind of hard oak; hardness, strength
Affix: -tus
Language: la
Decoded: -tus
Meaning: adjective