remiss
Definition
Negligent in one's duties or responsibilities; careless.
日本語 義務や責任を怠る; 怠慢
Example
"I'd be remiss if I didn't thank everyone who helped organize the event."
Negligent in one's duties or responsibilities; careless.
日本語 義務や責任を怠る; 怠慢
"I'd be remiss if I didn't thank everyone who helped organize the event."