IPA: /ˈtoʊstɪəst/
KK: /ˈtoʊstɪst/
The warmest or most comfortable in terms of temperature, often used to describe something that feels cozy or snug.
On a cold winter day, the blanket was the toastiest thing in the house.
Comparative: toastier
Superlative: toastiest
Toastiest → It is formed from "toast" (from Old French *toster*, meaning to roast or brown) and "-iest" (a superlative suffix meaning most). The word "toastiest" means the most toasted or the most browned, typically referring to food that has been heated until crisp and golden.
Think of something that has been 'roasted' ('toast') to the point of being the 'most' ('-iest') crispy and warm — that's what toastiest means.
No commonly confused words.