Word parts change

de- + buff

Pronunciation change

Noun change

Singular
debuff

Plural
debuffs

  1. (countable) A debuff is an in-game effect that makes a character weaker.

Verb change

Plain form
debuff

Third-person singular
debuffs

Past tense
debuffed

Past participle
debuffed

Present participle
debuffing

  1. (transitive) (video games) If you debuff a character, you make them weaker.