legionary ant vs driver ant

legionary ant and driver ant both are nouns.

Word	Noun	Adjective	Verb	Adverb
legionary ant	Yes	No	No	No
driver ant	Yes	No	No	No

As nouns, legionary ant and driver ant are synonyms defined as:

legionary ant and driver ant: tropical nomadic ant that preys mainly on other insects

Other synonyms of legionary ant include army ant.

legionary ant (noun)	driver ant (noun)
tropical nomadic ant that preys mainly on other insects	tropical nomadic ant that preys mainly on other insects