relieve oneself vs urinate

relieve oneself and urinate both are verbs.

Word	Noun	Adjective	Verb	Adverb
relieve oneself	No	No	Yes	No
urinate	No	No	Yes	No

As verbs, relieve oneself and urinate are synonyms defined as:

Other synonyms of relieve oneself include make, make water, micturate, pass water, pee-pee, pee, piddle, piss, puddle, spend a penny, take a leak, wee-wee, wee.

relieve oneself (verb)	urinate (verb)
eliminate urine	eliminate urine
	pass after the manner of urine