amenorrheal vs amenorrhoeal

amenorrheal and amenorrhoeal both are adjectives.

Word	Noun	Adjective	Verb	Adverb
amenorrheal	No	Yes	No	No
amenorrhoeal	No	Yes	No	No

As adjectives, amenorrheal and amenorrhoeal are synonyms defined as:

amenorrheal and amenorrhoeal: related to the suppression of normal menstrual flow for any reason other than pregnancy

Other synonyms of amenorrheal include amenorrheic, amenorrhoeic.

amenorrheal (adjective)	amenorrhoeal (adjective)
related to the suppression of normal menstrual flow for any reason other than pregnancy	related to the suppression of normal menstrual flow for any reason other than pregnancy