IPA: /ˈpiːtʃiɪst/
KK: /ˈpiːtʃiɪst/
The best or most excellent; very pleasing or enjoyable.
This is the peachiest day I've had all summer!
Comparative: peachier
Superlative: peachiest
Peachiest → It is formed from "peach" (from Old French *peche*, meaning the fruit) and the suffix "-iest" (meaning most). The word "peachiest" describes something that is most like a peach, often used to refer to something that is sweet or delightful.
Think of the fruit 'peach' which is known for its sweetness, and remember that 'peachiest' means the sweetest or most delightful.