NOUN
Noun:Sophia
(of a
person, attitude, or action) not showing a proper sense of responsibility.
"it would have been irresponsible just to drive on"
synonyms: irresponsible reckless,
rash, careless, thoughtless, foolhardy, foolish, impetuous, impulsive,
devil-may-care, delinquent, derelict, negligent, harebrained; More
antonyms: sensible