1 : to a great degree : very much
▪ They contributed mightily to the cause. ▪ She struggled mightily to read his handwriting. 2 : with great force or strength
▪ The soldiers fought mightily before finally surrendering. ▪ He shouted mightily.
▪ They contributed mightily to the cause. ▪ She struggled mightily to read his handwriting.
▪ The soldiers fought mightily before finally surrendering. ▪ He shouted mightily.




