Adjective: ahistorical ,ey-his'tor-i-kul or ,ey-his'tó-ri-kul [N. Amer], ,ey-his'tó-ri-kul [Brit]
- Unconcerned with or unrelated to history or to historical development or to tradition
"Even if the portrayal shows ahistorical arrogance, it misleads viewers"
Antonym: historical