pass a sponge over the slate

verb

Synonym of wipe the slate clean.

First used 19th century

Meanings

verbpass a sponge over the slate (third-person singular simple present passes a sponge over the slate, present participle passing a sponge over the slate, simple past and past participle passed a sponge over the slate)

present singular third person passes a sponge over the slate · participle present passing a sponge over the slate · participle past passed a sponge over the slate · past passed a sponge over the slate

  1. obsoleteSynonym of wipe the slate clean.First known use 19th century

    Synonyms: draw a sponge over the slate, wipe the slate clean

Synonyms & antonyms

verbSynonym of wipe the slate clean.

Origin

In reference to a wet sponge being used to wipe a writing slate clean.

Full word history & related roots →
Cite this entry
APA

pass a sponge over the slate. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/pass%20a%20sponge%20over%20the%20slate

MLA

“pass a sponge over the slate.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/pass%20a%20sponge%20over%20the%20slate. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “pass a sponge over the slate,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/pass%20a%20sponge%20over%20the%20slate.

Source: pass a sponge over the slate on Wiktionary, CC BY-SA 4.0.