disregardful
Definitions
Lacking proper attention or care; neglectful.
Showing a lack of respect or consideration for someone or something.
Examples
The manager was entirely disregardful of the safety protocols, leading to a serious workplace accident.
He remained disregardful of the consequences of his actions, even after receiving multiple warnings from his superiors.
Synonyms
heedless negligent inattentive unmindful careless indifferent neglectful
Antonyms
attentive mindful heedful observant considerate careful thoughtful