1.   He has a steely stare, a brassy attitude and an iron constitution.

2.   In the end, there was only his steely stare.

3.   The GM wheeled around, threw a steely stare at the inquisitor, and almost launched himself into a tirade.

4.   Sumo Grand Champion Akebono has become expert at intimidating opponents with his gargantuan girth and steely stare.