1. a small or brief period of economic growth, prosperity, or increased activity
Usage: informal; often used in business and economic contexts
2. a sudden, short-lived increase in popularity or interest in something
Usage: informal

Examples

• The tech sector experienced a boomlet in the early 2000s before the market correction.
• There was a brief boomlet in vinyl record sales among younger collectors.
• The candidate's boomlet in the polls faded after the debate.
• Real estate saw a boomlet following the interest rate cuts.
• The streaming service enjoyed a boomlet in subscribers during the pandemic.
• That particular fitness trend was just a boomlet that lasted only a few months.