eubacteria vs true bacteria

eubacteria and true bacteria both are nouns.

Word	Noun	Adjective	Verb	Adverb
eubacteria	Yes	No	No	No
true bacteria	Yes	No	No	No

As nouns, eubacteria and true bacteria are synonyms defined as:

eubacteria and true bacteria: a large group of bacteria having rigid cell walls; motile types have flagella

Other synonyms of eubacteria include eubacterium.

eubacteria (noun)	true bacteria (noun)
a large group of bacteria having rigid cell walls; motile types have flagella	a large group of bacteria having rigid cell walls; motile types have flagella