What it means
It means you're being extra careful around someone because they're touchy, upset, or liable to kick off at the smallest thing. The whole mood feels tight and brittle, like one dodgy comment could crack the room open. You use it for tense homes, awkward offices, shaky relationships, or any situation where everyone's choosing their words with tweezers.
Usage examples
"Everyone’s walking on eggshells round Karen after that email. Just keep your head down, smile, and don’t mention deadlines unless you fancy a proper blow-up."
"Since the redundancy news came through last Friday, the whole office has been walking on eggshells around the manager, even the kitchen banter has been swapped for tactful nods and tea offers."
"I have been walking on eggshells with my brother all week because the divorce paperwork dropped on Tuesday, and even a question about the football scores got a long pause and a sigh from him."
"I've been walking on eggshells round Dad since he got that bill, so I'm not bringing up the car till tomorrow."
"The whole group chat's walking on eggshells after that fallout last night, every message feels pre-approved by a panic committee."
Where it comes from
This idiom is recorded in English by the late 19th century. It comes from the plain image of stepping on fragile eggshells without breaking them, so the meaning lands straight away: moving with extreme care to avoid trouble. By the early 1900s it was well established for tense people and delicate situations.
