amplitude level vs degree

amplitude level and degree both are nouns.

Word	Noun	Adjective	Verb	Adverb
amplitude level	Yes	No	No	No
degree	Yes	No	No	No

As nouns, degree is a hypernym of amplitude level; that is, degree is a word with a broader meaning than amplitude level:

Other hypernyms of amplitude level include grade, level.

amplitude level (noun)	degree (noun)
the level on a scale of amplitude	a position on a scale of intensity or amount or quality
	the seriousness of something (e.g., a burn or crime)
	the highest power of a term or variable
	an award conferred by a college or university signifying that the recipient has satisfactorily completed a course of study
	a measure for arcs and angles
	a unit of temperature on a specified scale
	a specific identifiable position in a continuum or series or especially in a process