English
ahistoricism
From a- + historic + -ism.
Formed from a- + historic + -ism
Proto-Indo-European *uds- ‘up, out’
Proto-Germanic *uz- ‘out-’
Proto-West Germanic *uʀ- ‘up, out, over’
English a-
Proto-Indo-European *weyd- ‘to see’
…
Ancient Greek ἱστορέω ‘to inquire, learn by research’
Ancient Greek ἱστορία ‘inquiry; narrative’
Latin historia ‘history’
Latin historicus ‘historical’
English historic
Today it means
noun An attitude that tends to ignore history as being unimportant and having no relevance to modern life or decision making.
Language periods are conventional ranges, not dates for this word.
Etymograph / ahistoricism