What is another word for of unknown authorship?
Pronunciation: [ɒv ʌnnˈə͡ʊn ˈɔːθəʃˌɪp] (IPA) 
The phrase "of unknown authorship" can be replaced with various synonyms to convey the same meaning. Some of these synonyms include anonymous, unlabeled, unattributed, unsigned, unidentified, and nameless. These words are often used to describe written or artistic works, where the author or creator is not known or has not been acknowledged. Such works may have been produced intentionally or accidentally, and can sometimes carry a sense of mystery or intrigue due to their uncertain origins. The use of these synonyms can add depth and nuance to descriptions, helping to set the tone and convey the significance of a particular work.
