keenness
noun
[uncountable]: 1 (enthusiasm, eagerness) entusiasmo m
her keenness to meet them was obvious era obvio que estaba deseando conocerlos
2 (of knife, blade) () lo afilado; (of wind) lo cortante
3 (of sight, hearing, mind, wit) agudeza f
4 () (of pleasure, suffering, remorse) intensidad f; (of competition) lo reñido