Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb copyright

1 sense of copyright

Sense 1
copyright -- (secure a copyright on a written work; "did you copyright your manuscript?")
       => procure, secure -- (get by special effort; "He procured extra cigarettes even though they were rationed")

Antonyms of adj copyrighted

1 sense of copyrighted

Sense 1
copyrighted -- ((of literary or musical or dramatic or artistic work) protected by copyright; "permission to publish copyright material")

INDIRECT (VIA proprietary) -> nonproprietary -- (not protected by trademark or patent or copyright; "nonproprietary products are in the public domain and anyone can produce or distribute them")

Similarity of adj copyrighted

1 sense of copyrighted

Sense 1
copyrighted -- ((of literary or musical or dramatic or artistic work) protected by copyright; "permission to publish copyright material")
       => proprietary (vs. nonproprietary) -- (protected by trademark or patent or copyright; made or produced or distributed by one having exclusive rights; "`Tylenol' is a proprietary drug of which `acetaminophen' is the generic form")