What does sudsy mean?
Sudsy is an adjective meaning covered in or full of suds, the frothy bubbles and lather produced by soap or detergent in water. The word is especially natural in descriptions of washing: a sudsy sink, a sudsy bathtub, or sudsy dishes. Its force comes from being more vivid than foamy, because it suggests soap rather than foam of any kind. In informal and descriptive English, it conveys a pleasantly tangible image of active cleaning, though it can also suggest an excessive amount of bubbles. Sudsy is usually used attributively, as in “sudsy water,” rather than after a noun. It belongs to a practical but vivid family of words that includes soapy, foamy, frothy, and bubbly, while distinguishing soap lather from unrelated foam. The word is useful because it captures a small but vivid physical detail associated with washing.
adjectiveCovered in or full of suds; foamy, especially with soap or detergent.
- Covered in or full of soap suds, foam, or lather.
"The plates were still warm and sudsy after they came out of the dishwasher."
"He plunged his hands into the warm, sudsy dishwater."
"A layer of sudsy foam gathered along the edge of the tub."
The foam has a mysterious family tree: the ancestry of “suds” is uncertain, but its “-sy” adjective is transparently English.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of sudsy
Sudsy is an English formation made by adding the adjectival suffix -y to the noun suds, following a pattern also seen in words such as soapy. The older history of suds is uncertain, so its deeper pre-modern origins cannot be stated confidently. The related forms sudsing and sudsed use the same base in its older verbal use, meaning to form suds or lather.
Related word forms
How sudsy is actually used
Usually informal or descriptive. It is especially common in everyday descriptions of washing, dishwashing, bathing, and spilled soap, and often conveys a vivid image of active or abundant lather.