IPA: /ˈkleɪ.ɪər/
KK: /ˈkleɪər/
Having a texture or quality similar to clay; more clay-like than something else.
The soil in this area is clayier than in the neighboring fields, making it harder to drain.
Comparative: clayier
Superlative: clayiest
The word 'clayier' originates from Old French 'claiier', meaning a person who works with clay or a potter. It refers specifically to someone engaged in the craft of shaping clay into pottery or other forms.
Think of a person who works with 'clay' — that's what a 'clayier' does, shaping and creating with this material.