*HEEDLESS*
Definition
HEEDLESS - [adjective] without taking any notice of somebody or something.
Synonyms:
careless - inadvertent - thoughtless - inattentive.
Examples of use:
1- I can't stand their heedless behaviour! They are so reckless and always forget about important things.
2- The Trojans suffered a great loss because of their heedless attitude towards the wooden horse.
Meaning in Arabic:
غــافل - ســهيان (ساهٍ) - طائش