hunk vs nugget

hunk and nugget both are nouns.

Word	Noun	Adjective	Verb	Adverb
hunk	Yes	No	No	No
nugget	Yes	No	No	No

As nouns, nugget is a hyponym of hunk; that is, nugget is a word with a more specific, narrower meaning than hunk:

hunk: a large piece of something without definite shape
nugget: a solid lump of a precious metal (especially gold) as found in the earth

Other hyponyms of hunk include nodule.

hunk (noun)	nugget (noun)
a large piece of something without definite shape	a solid lump of a precious metal (especially gold) as found in the earth
a well-built sexually attractive man