We found 13 dictionaries that define the word set in stone:

General (9 matching dictionaries)

1. set in stone: Merriam-Webster
2. set in stone: Vocabulary.com
3. set in stone: Wiktionary
4. set in stone: Dictionary.com
5. Set In Stone, Set in Stone (Brian McFadden album), Set in Stone (Lord album), Set in Stone (song): Wikipedia, the Free Encyclopedia
6. set in stone: Rhymezone
7. set in stone: FreeDictionary.org
8. set in stone: Mnemonic Dictionary
9. set in stone: TheFreeDictionary.com

Computing (1 matching dictionary)

10. set in stone: Encyclopedia

Medicine (1 matching dictionary)

11. set in stone: Medical dictionary

Miscellaneous (1 matching dictionary)

12. set in stone: Idioms

Slang (1 matching dictionary)

13. set in stone: Urban Dictionary

Definitions from Wiktionary (set in stone) ▸ adjective:  (idiomatic) Permanent; certain; firm. ▸ verb:  (transitive, idiomatic) To render something permanent, certain, or firm. Similar: well-set, well-settled, stable, fast, certain, steadfast, posed, cast in concrete, resident, steady, more... Opposite: flexible, changeable, mutable Phrases: not set in stone, set in stone say, something thats already set in stone, to set in stone, is set in stone, more... Adjectives: double-dyed, deep-seated, deep-rooted, persistive, stable, ingrained, well-set, tenacious, set, fixed ▸ Words similar to set in stone ▸ Usage examples for set in stone ▸ Idioms related to set in stone ▸ Wikipedia articles (New!) ▸ Popular nouns described by set in stone ▸ Words that often appear near set in stone ▸ Rhymes of set in stone ▸ Invented words related to set in stone