IPA: /ˌɪn.səˌbɔː.dɪˈneɪ.ʃən/
KK: /ˌɪn.səˈbɔː.dɪˌneɪ.ʃən/
The quality of not following orders or rules from someone in charge.
His insubordination led to disciplinary action at work.
Insubordination → It is formed from "in-" (meaning not) and "subordinare" (from Latin, meaning to place in a lower rank or position). The word describes a state of not being in a lower rank or position, indicating defiance or refusal to obey authority.
Think of 'not' ('in-') being 'placed under' ('subordinare') someone — that's why insubordination means not following orders or authority.