Word: unfailing
Part of speech: Adjective
Syllables: un
fail
ing
Definition: infallible
Morphemes:
Affix: un-
Language: en
PoS: Prefix
Meaning: absent; lacking; not; negative
Affix: fail
Language: en
PoS: Verb
Meaning: To be wanting; to fall short; to be or become deficient in any measure or degree up to total absence.
Etymology Compounds: Affix: fallere
Language: la
Decoded: fallere
Meaning: to deceive, disappoint
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form uncountable nouns from verbs denoting the act of doing something, an action.