Leaving the children alone in the house was an unpardonable mistake.
বাচ্চাদের বাড়িতে একা রেখে যাওয়াটা ছিল একটি অমার্জনীয় ভুল।
His behavior at the funeral was simply unpardonable.
শেষকৃত্যে তার আচরণ ছিল একেবারেই অমার্জনীয়।
COLLOCATIONS
unpardonable sin, unpardonable mistake, unpardonable behavior, unpardonable crime
WORD FORMSAdverb: unpardonablyUSAGE NOTES
Used primarily to describe actions, mistakes, or behaviors that are considered morally wrong or socially unacceptable to the point of being beyond forgiveness.