quenchless

English

Etymology

From quench +‎ -less.

Adjective

quenchless (comparative more quenchless, superlative most quenchless)

1. That cannot be quenched; unquenchable.
   • 1813, Patrick Brontë, The Rural Minstrel:

     To quell the ragings of his Father's ire, / And save a guilty world from quenchless fire!