IPA: /ˈstɪŋkiɪst/
KK: /ˈstɪŋkɪst/
The most unpleasant or strong smell; having a very bad odor.
The garbage was the stinkiest thing in the room.
Comparative: stinkier
Superlative: stinkiest
Stinkiest → It is formed from "stink" (from Old English "stincan", meaning to emit a strong odor) and the suffix "-iest" (meaning most). The word "stinkiest" refers to something that emits the most unpleasant odor.
Think of something that 'emits a strong odor' ('stink') and remember that 'stinkiest' means it has the most of that unpleasant smell.
No commonly confused words.