breadfruit vs breadfruit tree

breadfruit and breadfruit tree both are nouns.

Word	Noun	Adjective	Verb	Adverb
breadfruit	Yes	No	No	No
breadfruit tree	Yes	No	No	No

As nouns, breadfruit and breadfruit tree are synonyms defined as:

breadfruit and breadfruit tree: native to Pacific islands and having edible fruit with a texture like bread

Other synonyms of breadfruit include Artocarpus altilis, Artocarpus communis.

breadfruit (noun)	breadfruit tree (noun)
a large round seedless or seeded fruit with a texture like bread; eaten boiled or baked or roasted or ground into flour; the roasted seeds resemble chestnuts	native to Pacific islands and having edible fruit with a texture like bread
native to Pacific islands and having edible fruit with a texture like bread