reflex vs unconditioned reflex

reflex and unconditioned reflex both are nouns.

Word	Noun	Adjective	Verb	Adverb
reflex	Yes	Yes	No	No
unconditioned reflex	Yes	No	No	No

As nouns, reflex and unconditioned reflex are synonyms defined as:

reflex and unconditioned reflex: an automatic instinctive unlearned reaction to a stimulus

reflex (noun)	unconditioned reflex (noun)
an automatic instinctive unlearned reaction to a stimulus	an automatic instinctive unlearned reaction to a stimulus

reflex (adjective)	unconditioned reflex (adjective)
without volition or conscious control