daddy vs dad

daddy and dad both are nouns.

Word	Noun	Adjective	Verb	Adverb
daddy	Yes	No	No	No
dad	Yes	No	No	No

As nouns, daddy and dad are synonyms defined as:

daddy and dad: an informal term for a father; probably derived from baby talk

Other synonyms of daddy include dada, pa, papa, pappa, pop.

daddy (noun)	dad (noun)
an informal term for a father; probably derived from baby talk	an informal term for a father; probably derived from baby talk