| English | Synonym |
|---|---|
| unchangeable adjective | carved in stoneadjective changeableadjective changelessadjective confirmedadjective constantadjective fixedadjective frozenadjective lastingadjective permanentadjective set in stoneadjective stableadjective staticadjective unalterableadjective unchangingadjective |
| unchangeableness noun | changeablenessnoun changelessnessnoun qualitynoun unchangeabilitynoun unchangingnessnoun |