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这部电影改编自原著小说。
This movie is adapted from the original novel.
The original written work from which adaptations (e.g., movies, TV shows) are derived.
读者更喜欢原著的结局。
Readers preferred the ending in the original work.
Often contrasted with adaptations (改编) or derivative works (衍生作品).
'原著' refers to the original written work, while '原创' can describe any original creation (art, music, etc.).
In academic contexts, '原著' may refer to the earliest published version of a scholarly work.
Combination of 原 (original) + 著 (written work, especially books).
In modern usage, '原著' specifically refers to the source material before adaptations. Avoid using it for the original drafts of a work.