Dark
Dark adjective - Not conforming to a high moral standard; morally unacceptable.
Usage example: dark deeds that resulted in the Russian czar being known to history as Ivan the Terrible
Immoral is a synonym for dark in evil topic. In some cases you can use "Immoral" instead an adjective "Dark", when it comes to topics like character trait.
Immoral
Immoral adjective - Not conforming to a high moral standard; morally unacceptable.
Usage example: blatantly immoral behavior by members of the clergy that should not be tolerated by the community
Nearby Words: immorality, immorally
Both words in one sentence
- This is normally a point used in Harry Potter fanfiction when mocking a bashed Dumbledore, who he and his followers tend to view any sort of death as immoral and dark.
Source: Thou Shalt Not Kill - Dark Is Not Evil: Despite having a bad reputation, dark magic isn't inherently immoral.
Source: Video Game / Guenevere -
Dark Is Not Evil: Though many of them are known for being violent and immoral, some of HQ's residents aren't actually bad people and others are just Jerks with a Heart of Gold.
Source: Roleplay / Rocket HQ
Cite this Source
Immoral and Dark. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/dark/immoral
Dark & Immoral. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/dark/immoral>.
Immoral or Dark. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/dark/immoral.
Google Ngram Viewer shows how "dark" and "immoral" have occurred on timeline