Keep on their toes Meaning in English
expression · lemma: keep on one's toes
Definition
To make sure someone stays alert, ready to react, or paying close attention, usually because something could change quickly or unexpectedly.
Usage & Nuances
This idiom is informal and often used for situations needing constant attention or readiness, like jobs or teams. Common in both positive (motivation, engagement) and stressful (pressure, unpredictability) contexts. Not literal; doesn't refer to standing on toes.
Example Sentences
Parents need to keep on their toes when their children are playing outside.
basic
The coach told the team to keep on their toes during the game.
basic
Her busy job makes her keep on her toes all day.
basic
Working with toddlers really keeps you on your toes—you never know what they'll do next.
natural
My boss likes to keep us on our toes with last-minute meetings.
natural
The changing weather in the mountains really keeps hikers on their toes.
natural