artificial

US /ˌɑːr.t̬əˈfɪʃ.əl/
UK /ˌɑːr.t̬əˈfɪʃ.əl/
"artificial" picture
1.

made or produced by human beings rather than occurring naturally, especially as a copy of something natural

:
The flowers were beautiful, but they were artificial.
They used artificial intelligence to analyze the data.
2.

insincere or affected

:
She gave an artificial smile, trying to hide her disappointment.
His politeness felt very artificial.