1. Impossible to remedy or correct or redress
   "an irremediable error"; "irremediable defects of character"

Antonym: remediable

• cosmogenic
• cosmogeny
• cosmogonic
• cosmogonical
• cosmogonist
• cosmogony
• cosmographer
• cosmographical
• cosmographist
• cosmography
• cosmolatry
• cosmologic
• cosmological
• cosmological constant
• cosmological principle
• cosmologist
• cosmology
• cosmonaut
• cosmopolitan
• cosmopolitanism
• cosmopolite
• cosmos
• cosmotron
• cosponsor
• coss