IPA: /ˈkoʊləs/
KK: /ˈkoʊləs/
Describing something that does not contain coal or is not made from coal.
The new energy plant is coalless, relying instead on renewable sources.
Coalless is formed from "coal" (from Old English *cal, meaning a combustible black or brownish-black sedimentary rock) and "-less" (meaning without). The word "coalless" means without coal or lacking coal.
Think of 'coal' as the combustible material and '-less' meaning without — so coalless means lacking coal.