thoughtless; reckless; indiscriminate
Describes acting without careful thought, often leading to negative consequences. Used as a na-adjective or noun.
むやみに人を信用してはいけない。
You shouldn't trust people indiscriminately.
彼のむやみな行動が問題を起こした。
His reckless behavior caused problems.
na-adjective, adverb taking the 'to' particle, noun
excessive; unreasonable; immoderate
Often used adverbially as むやみに or むやみと to mean doing something to an unreasonable degree or without good reason.
むやみにお金を使うのはやめなさい。
Stop spending money excessively.
むやみと大声を出すな。
Don't shout unreasonably loud.
It's dangerous to take medicine indiscriminately.
Reckless behavior will lead to regret later.
He forces his opinions on others without any good reason.
This room is excessively large for no good reason.