Comprehensive resource for understanding and mastering English idioms
The idiom "pitch in" means to contribute or take part in something enthusiastically, especially when doing so is not required or expected. It can also mean to help out or cooperate with others, often for a common goal.
The idiom "pitch in" can be used in different contexts to convey various shades of meaning. For example, it can be used to encourage someone to contribute voluntarily, to urge cooperation or teamwork, or even to suggest taking initiative to fix a problem.
The idiom "pitch in" is believed to have originated from the practice of throwing a ball or object into a group of people with the goal of getting them to work together to catch it. Over time, the phrase evolved to mean contributing to a common effort or working together towards a shared goal.