Under-shooting refers to a situation where a target is not hit by a projectile, such as a bullet, arrow or ball. The antonyms for this word would, therefore, refer to situations where a target is hit or exceeded. These antonyms may include words such as over-shooting, surpassing, exceeding, hitting the mark, reaching the target or bullseye, among others. In sports, hitting the target or goal can be achieved through accuracy and precision, whereas, in business, exceeding projected sales or revenue targets can indicate success. Thus, antonyms for under-shooting are often associated with accomplishment, achievement, and success.