IPA: /ˈbluːmiəst/
KK: /ˈblumɪəst/
The most full of flowers or having a lot of blooms; very colorful and vibrant with flowers.
The garden was the bloomiest it had ever been this spring, with flowers of every color.
Comparative: bloomier
Superlative: bloomiest
Bloomiest → It is formed from "bloom" (from Old English "blōma", meaning flower or blossom) and "-iest" (a superlative suffix indicating the most). The word "bloomiest" means having the most flowers or blossoms, or being the most vibrant and flourishing.
Think of 'bloom' as representing flowers and growth, and remember that 'bloomiest' means the most full of blooms or flowers.
No commonly confused words.