Call in question ( সন্দেহ করা ) No one can call his honesty in question.
Household word ( সকলের পরিচিত নাম ) Mother Teresa's name has now become a household word.
A blessing in disguise ( বিপরীতে হিত ; প্রথমে খারাপ হিসেবে মনে হলেও পরবর্তীতে ভালো হয় ) Sam's motorcycle accident was a blessing in disguise because he got enough insurance money.
On the whole ( মোটের উপর ) On the whole, his conduct is good.