IPA: /ˈpætʃɪər/
KK: /ˈpætʃiər/
Having uneven or irregular patches; not consistent or uniform in appearance or quality.
The garden looked patchier this year due to the lack of rain.
Comparative: patchier
Superlative: patchiest
Patchier → It is formed from "patch" (from Middle English *pacche*, meaning a piece or a small area) and the comparative suffix "-ier" (meaning more). The word "patchier" means more patchy or having more patches than something else.
Think of a 'patch' as a small area or piece, and when something is 'patchier', it means it has more of those small areas or pieces.