We found one dictionary that defines the word copyrightless:

General (1 matching dictionary)

1. copyrightless: Wiktionary

Definitions from Wiktionary (copyrightless) ▸ adjective:  Without copyright. ▸ Words similar to copyrightless ▸ Usage examples for copyrightless ▸ Idioms related to copyrightless ▸ Wikipedia articles (New!) ▸ Popular nouns described by copyrightless ▸ Words that often appear near copyrightless ▸ Rhymes of copyrightless ▸ Invented words related to copyrightless