Synonyms of the word

mannered

• adj. (often in combination) Having manners or (often excessive) mannerisms.

affected

• adj. Influenced or changed by something.
• adj. Simulated in order to impress.
• adj. Emotionally moved; touched.
• adj. (algebra, archaic) adfected.
• adj. Resulting from a mostly negative physical effect or transformation.
• adj. artificial, stilted.
• n. Someone affected, as by a disease.
• v. simple past tense and past participle of affect.

unnatural

• adj. Not natural.
• adj. Not occurring in nature, the environment or atmosphere.
• adj. Going against nature; perverse.