dubnium vs element 105

dubnium and element 105 both are nouns.

Word	Noun	Adjective	Verb	Adverb
dubnium	Yes	No	No	No
element 105	Yes	No	No	No

As nouns, dubnium and element 105 are synonyms defined as:

Other synonyms of dubnium include atomic number 105, Db, hahnium.

dubnium (noun)	element 105 (noun)
a transuranic element with atomic number 105	a transuranic element with atomic number 105