to ignore or pay no attention to something
अनदेखा करना
English Usage: She disregards the rules when they don't suit her.
Hindi Usage: जब नियम उसे पसंद नहीं आते, तो वह उन्हें अनदेखा कर देती है.
a lack of attention or concern for something
अनध्यान
English Usage: His disregard for the safety regulations was alarming.
Hindi Usage: नियमों के प्रति उसकी अनध्यान भयावह था.