Noun change

Singular
sledgehammer

Plural
sledgehammers

  1. The plural form of sledgehammer; more than one (kind of) sledgehammer.

Verb change

Plain form
sledgehammer

Third-person singular
sledgehammers

Past tense
sledgehammered

Past participle
sledgehammered

Present participle
sledgehammering

  1. The third-person singular form of sledgehammer.