ahistorical

From a- +‎ historical or ahistoric +‎ -al.

• (General American) IPA^(key): /ˌeɪhɪˈstɔɹɪkəl/

ahistorical (comparative more ahistorical, superlative most ahistorical)

1. Lacking historical perspective or context.
   • 1925, The New Yorker, volume 51, page 32:

     Students are profoundly ahistorical now, and I think they need to work out the notion of how their own environment, over time, has shaped their lives.