alphanumerical vs alphameric

alphanumerical and alphameric both are adjectives.

Word	Noun	Adjective	Verb	Adverb
alphanumerical	No	Yes	No	No
alphameric	No	Yes	No	No

As adjectives, alphanumerical and alphameric are synonyms defined as:

alphanumerical and alphameric: of or pertaining to alphanumeric characters

Other synonyms of alphanumerical include alphamerical, alphanumeric.

alphanumerical (adjective)	alphameric (adjective)
of or pertaining to alphanumeric characters	of or pertaining to alphanumeric characters