- 2Significato: unchanginguniform even steady consistentconstant permanent invariable immutable
- 3Significato: constantchangeless enduring permanent perpetualregular immutable unchanging
- 4Significato: unexceptionableguaranteed immutable good promised undeniable
- 5Significato: uniformunvarying unchanging constant invariantimmutable unchangeable changeless invariable
- 6Significato: irrevocableunchangeable immutable undeviating constantchangeless invariable irreversible