flat as your hat

adjective

Thoroughly flat.

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Meanings

adjectiveflat as your hat (not comparable)
  1. not comparablesimileThoroughly flat.

Synonyms & antonyms

Also see
flat as my hat
Cite this entry
APA

flat as your hat. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/flat%20as%20your%20hat

MLA

“flat as your hat.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/flat%20as%20your%20hat. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “flat as your hat,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/flat%20as%20your%20hat.

Source: flat as your hat on Wiktionary, CC BY-SA 4.0.