anonymous vs anon.

anonymous and anon. both are adjectives.

Word	Noun	Adjective	Verb	Adverb
anonymous	No	Yes	No	No
anon.	No	Yes	No	No

As adjectives, anonymous and anon. are synonyms defined as:

anonymous (adjective)	anon. (adjective)
having no known name or identity or known source	having no known name or identity or known source
not known or lacking marked individuality