Idiom idiom
just in case
Meaning
you say this when you do something to be safe or ready for a possible problem in the future.
Examples
“Take an umbrella just in case it rains.”
“I packed an extra pair of socks in my bag just in case my feet got wet during the hike.”
“She kept a small amount of cash hidden in her wallet, just in case her credit cards failed while she was traveling abroad.”
Last updated April 22, 2026