set in stone

US /sɛt ɪn stoʊn/
UK /sɛt ɪn stoʊn/
"set in stone" picture
1.

final, pasti, tidak dapat diubah

fixed and unchangeable

:
The decision is not yet set in stone, so we can still make changes.
Keputusan itu belum final, jadi kita masih bisa membuat perubahan.
His plans for the future are set in stone.
Rencananya untuk masa depan sudah pasti.