IPA: /ˈkliːnɪst/
KK: /ˈklinɪst/
The highest level of being free from dirt or impurities; the most tidy or pure.
This is the cleanest room in the house.
Comparative: cleaner
Superlative: cleanest
To make something free from dirt or impurities; to remove unwanted substances from a surface or object.
You need to clean the kitchen before the guests arrive.
Past: cleaned
Past Participle: cleaned
Cleanest → It is formed from "clean" (from Old English *clæne*, meaning free from dirt or impurities) and "-est" (a suffix used to form the superlative degree). The word "cleanest" means the most free from dirt or impurities.
Think of 'clean' as being free from dirt, and the '-est' shows that it is the most clean of all. This helps you remember that 'cleanest' means the one that is the most free from dirt.