"(to be) carved in stone"
to be very difficult or nearly impossible to change
Related words and phrases:
Two colleagues are talking ...
Colleague 1: Well, the big roll-out of the new product line is scheduled for next week.
Colleague 2: That's great but the marketing team is nowhere near ready for that. Is there any way that we could postpone the roll-out for a week or so?
Colleague 1: Absolutely no way. There are just far too many components involved. In fact, the schedule has been carved in stone for the past three months. Guess you had better really get to work.
Two friends are talking ...
Friend 1: Have you thought of a name for your new business?
Friend 2: We are probably going to go with "Rent-a-Cycle" but that's not carved in stone.
Friend 1: You might change the name?
Friend 2: We haven't printed any of the materials yet so, yes, it is possible the name will change.
Being carved in stone, the regulation was not going to change without significant effort.
1) ... some other things I'd love to post about but nothing is quite carved in stone yet, so hopefully this next week I can announce a couple other things.
2) ... a hard-set release date of November 22, 1999. That date was carved in stone.
3) A lot of this is probably biologically carved in stone, but the fine details are no doubt shaped by our life experiences.
4) Nothing is promised, nothing is carved in stone, but we are closer than ever before.
5) You have made a decision that is carved in stone. Not even a petition from the Pope could change it.
6) This is partly because older people's buying choices are usually already carved in stone and women tend to buy what their mothers or friends buy, ...
7) And remember, nothing is carved in stone. What works today might not work tomorrow so be flexible.
8) My Thanksgiving day menu has been carved in stone for years. Kahlua Turkey, and Kahlua yams. Salad, homemade cranberry relish ...
9) Remember that pricing is a process; it's never carved in stone.
10) If anything, this book has taught me that not everything is carved in stone, even if it may seem that way. One unexpected moment can change your ...
11) Law is not carved in stone. It is not intractable. It is constantly redefined as to what holds to ...
12) It's important to note that our construction schedule isn't carved in stone -- many factors, such as a harsh winter, may affect timing.
13) This is a work in progress, and nothing is carved in stone. We'll keep you guessing.
14) ... most traditional conservatives believe that abortion rights are carved in stone and won't be changed.
15) It's not necessarily carved in stone. I'll make changes and adjustments as we go and see what works.
16) None of these changes is carved in stone; they are only recommendations by the city manager ...
17) For most schools, requirements are not carved in stone. It's constantly changing, so there is always anxiety about ...
19) Nothing is carved in stone. Nor is the stock market's path of least resistance always known.
20) The issue is by no means carved in stone, but the basic parameters of the discussion are starting to take shape.