embryologic vs embryonal

embryologic and embryonal both are adjectives.

Word	Noun	Adjective	Verb	Adverb
embryologic	No	Yes	No	No
embryonal	No	Yes	No	No

As adjectives, embryologic and embryonal are synonyms defined as:

Other synonyms of embryologic include embryonic.

embryologic (adjective)	embryonal (adjective)
of an organism prior to birth or hatching	of an organism prior to birth or hatching