soffit

[ sof-it ]

noun

, Architecture.

1. the underside of an architectural feature, as a beam, arch, ceiling, vault, or cornice.

soffit

/ ˈsɒfɪt /

noun

1. the underside of a part of a building or a structural component, such as an arch, beam, stair, etc
2. Also calledcrownvertex the upper inner surface of a drain or sewer Compare invert

Word History and Origins

Origin of soffit¹

1605–15; < French soffite < Italian soffitto < Vulgar Latin *suffīctus, for Latin suffīxus; suffix

Word History and Origins

Origin of soffit¹

C17: via French from Italian soffitto, from Latin suffixus something fixed underneath, from suffīgere, from sub- under + fīgere to fasten

Example Sentences

They’re an essential defensive measure protecting your yard, foundation, roof, fascia, soffits and even basement from long-term water damage.

From Seattle Times

The alternative would have been clumsy soffits built at an extra cost to hide the pipes that hung below traditional or engineered floor joists.

From Seattle Times

This could be ridge vents or fixing soffits.

From Seattle Times

"I try to avoid creating soffits and keep a clean rectangular ceiling, especially if you want crown moldings. Too many corners in the walls and ceiling is visual clutter that makes the space feel smaller."

From Salon

Of all the things at which tree squirrels excel — burying acorns; raiding birdfeeders; gnawing on soffits — perhaps their greatest skill is leaping.

From Washington Post