IPA: /ˈlɛsənd/
KK: /ˈlɛsənd/
Reduced in amount, degree, or intensity.
The pain has lessened since I took the medicine.
Comparative: less
Superlative: least
To make something smaller in amount, degree, or size.
The new policy has lessened the amount of waste produced by the factory.
Past: lessened
Past Participle: lessened
Lessened → It is formed from "less" (from Old English "leas", meaning smaller in amount or degree) and "-en" (a suffix used to form verbs indicating to make or become). The word "lessened" means to make or become smaller in amount or degree.
Think of making something "smaller" ("less") — the suffix "-en" indicates the action of making it so. This helps you remember that "lessened" means to make something smaller.