IPA: /ˈspaɪsiəst/
KK: /ˈspaɪsɪəst/
Having the most strong and hot flavor, often from spices or peppers.
This dish is the spiciest I've ever tasted!
Comparative: spicier
Superlative: spiciest
Spiciest is formed from "spice" (from Old French *espice*, meaning a substance used to flavor food) and "-iest" (a suffix used to form the superlative degree of adjectives). The word "spiciest" refers to the highest degree of spiciness or flavor in food.
Think of 'spice' as a flavor enhancer, and remember that 'spiciest' means the most flavorful or the highest level of spiciness.