IPA: /ˈpriːtʃiər/
KK: /priːtʃiːər/
More inclined to preach or give moral advice, often in a way that is annoying or excessive.
The teacher's preachier tone made the students feel lectured rather than inspired.
Comparative: preachier
Superlative: preachiest
Preachier → It is formed from "preach" (from Old English "precan", meaning to proclaim or declare) and "-ier" (a suffix used to form comparative adjectives). The word "preachier" means more inclined to preach or proclaim than another.
Think of someone who is more inclined to 'proclaim' ('preach') than others — that's what 'preachier' means.