Evil
Evil adjective - Causing intense displeasure, disgust, or resentment.
Usage example: she refused to eat olives or anything which had their evil flavor
Nearby Word: evilly
Monstrous
Monstrous adjective - Extremely disturbing or repellent.
Usage example: the monstrous measures taken by the dictator against anyone who opposed his regime
Evil is a synonym for monstrous in character trait topic. Sometimes you can use "Evil" instead an adjective "Monstrous", if it concerns topics such as unnatural, outrageous, appalling.
Mutual synonyms
Both words in one sentence
- If the transformation in question isn't generally seen as evil or monstrous, that's more of a Viral Transformation.
Source: And Then John Was a Zombie -
In Big Fish by Tim Burton, the main character suspects that the circus ringmaster (Danny Devito) is a werewolf; it turns out he actually is one but not an evil or monstrous one.
Source: Our Werewolves Are Different - Bat out of Hell: In the episode "Dinosaurs and Other Creature Features", Spin disproves a whole bunch of myths about bats, telling viewers how they are not evil or monstrous creatures at all.
Source: Series / Really Wild Animals
Cite this Source
Monstrous and Evil. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/evil/monstrous
Evil & Monstrous. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/evil/monstrous>.
Monstrous or Evil. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/evil/monstrous.
Google Ngram Viewer shows how "evil" and "monstrous" have occurred on timeline