noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   a person who, or thing that weakens
2. 2
   that which weakens or causes a loss of strength wordnet

Synonyms

All synonyms

antagonistdegradantdegraderdrug antagonistpotency reducerweaken agent

Antonyms

All antonyms

well organized classroommore hundredfoldenhancerfelecia

Etymology

From weaken + -er.