In a most excellent way; most creditably or advantageously.
2. To the greatest degree or extent; most: "He was certainly the best hated man in the ship" (W. Somerset Maugham).
n.
1. One that surpasses all others.
2. The best part, moment, or value: The best is still to come. Let's get the best out of life.
3. The optimum condition or quality: look your best. She was at her best in the freestyle competition.
4. One's nicest or most formal clothing.
5. The supreme effort one can make: doing our best.
6. One's warmest wishes or regards: Give them my best.