honey bun vs caramel bun

honey bun and caramel bun both are nouns.

Word	Noun	Adjective	Verb	Adverb
honey bun	Yes	No	No	No
caramel bun	Yes	No	No	No

As nouns, honey bun and caramel bun are synonyms defined as:

honey bun and caramel bun: rolled dough spread with sugar and nuts then sliced and baked in muffin tins with honey or sugar and butter in the bottom

Other synonyms of honey bun include schnecken, sticky bun.

honey bun (noun)	caramel bun (noun)
rolled dough spread with sugar and nuts then sliced and baked in muffin tins with honey or sugar and butter in the bottom	rolled dough spread with sugar and nuts then sliced and baked in muffin tins with honey or sugar and butter in the bottom