The phrasal verb 'bundle up' is predominantly used in informal contexts, primarily in everyday conversation rather than formal writing or speech. It is commonly employed when encouraging someone to dress warmly, usually in preparation for cold weather, as in 'Make sure to bundle up before heading out in the snow.' This expression is frequently used in family settings, by parents advising children, or among friends and colleagues discussing the weather. The verb 'bundle' here implies wrapping oneself in several layers or clothes like a 'bundle,' giving it a vivid imagery associated with warmth and protection against the cold. While it is well-understood and prevalent in casual discourse, it is typically avoided in formal documentation or communication, where more literal expressions like 'dress warmly' might be preferred. Contextually, it often appears in weather reports, lifestyle advice, and informal instructions.
B1
PreIntermediate
1. To put on enough clothing to keep warm, especially in cold weather.
The weather is getting colder, so it's important to bundle up before going outside.
Make sure to bundle up the kids before they head out to play in the snow.
We're going to a winter festival, so remember to bundle up!