Definitions
1.NounA warrior of great strength and courage.
2.AdjectiveVery strong; possessing might."He's a mighty wrestler, but you are faster than him."
3.AdjectiveVery heavy and powerful."Thor swung his mighty hammer.; He gave the ball a mighty hit."
4.AdjectiveVery large; hefty.
5.AdjectiveAccomplished by might; hence, extraordinary; wonderful.
6.AdjectiveExcellent, extremely good."Tonight's a mighty opportunity to have a party.; She's a mighty cook."
7.AdverbVery; to a high degree."You can leave that food in your locker for the weekend, but it's going to smell mighty bad when you come back on Monday.; Pork chops boiled with turnip greens make a mighty fine meal."