IPA: /ˈspɒtiɪst/
KK: /ˈspɑtiɪst/
Having the most spots or marks on a surface compared to others.
The spottiest dog in the park won the best in show award.
Comparative: spottier
Superlative: spottiest
Spottiest → It is formed from "spot" (from Old English *spt*, meaning a mark or stain) and the suffix "-iest" (meaning the most). The word "spottiest" refers to something that has the most spots or marks.
Think of a 'spot' as a mark or stain, and remember that 'spottiest' means having the most marks.
No commonly confused words.