(as) ugly as sin

idiom

informal

: very ugly

That dog of yours is as ugly as sin.

Examples of (as) ugly as sin in a Sentence

Recent Examples on the Web

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Contemporary dune buggies, mostly built from sheet steel and having no compound curves, were ugly as sin. —

Car and Driver, 11 Aug. 2022

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“(as) ugly as sin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/%28as%29%20ugly%20as%20sin. Accessed 30 Nov. 2024.

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