A boost
Meaning
An act or instance of helping to improve, increase, or encourage something or someone.
Origin
The term "boost" emerged from American English in the early 19th century, initially as a verb meaning "to lift or push up from below." Imagine two frontiersmen, one giving the other a helpful shove to climb over a fence or up a steep bank—that was the literal action. This vivid, physical image of upward propulsion quickly expanded beyond the purely literal. By the mid-1800s, it had become a powerful metaphor for providing aid or encouragement that propels something forward, whether it was boosting someone's spirits or boosting a failing business. The phrase "a boost" thus cemented its place as a concise, punchy way to describe any action that provides a helpful push, lifting spirits or improving situations, all stemming from that initial, supportive shove.
Examples
- Winning the local competition gave her confidence a significant boost for the national championships.
- The government's new policy aims to give the struggling economy a much-needed boost.