IPA: //ˈblændɪst//
KK: /blændɪst/
The most dull or uninteresting; lacking strong flavor or character.
The food at the restaurant was the blandest I have ever tasted.
Comparative: blander
Superlative: blandest
Blandest → It is formed from "bland" (from Latin "blandus", meaning smooth or soothing) and the superlative suffix "-est" (meaning most). The word "blandest" means most smooth or soothing in manner or appearance.
Think of something that is the "most soothing" or "smoothest" — that's what blandest means.