Lessen

//ˈlɛsən//

Antonyms for "lessen" (7 found)

Verb(7 words)

abet augment elevate greaten heighten impel increase

More for "lessen"

Meaning Synonyms Sentences Word Type

Keep exploring

Expand with synonyms Use in context Writing guides

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.