Definition

A horizontal piece of material, often wood or stone, that forms the bottom part of a window or door frame, or a layer of rock in geology.

Example

The carpenter installed a new sill beneath the window to prevent water from entering the house.

Conversation

Did you see the new window sill they installed in the living room?

Yeah, it looks really nice and gives the room a fresh vibe.

I love how it adds a bit of character to the space.

Totally! It’s a perfect spot for some plants or decorations.

Synonyms & Antonyms

Root Explanation

The word 'sill' originates from Old English 'syll', meaning a support or foundation. It refers to the horizontal member at the base of a window or door frame.

Memory Tip

Think of a 'support' or 'foundation' when you picture a sill, as it serves as the base for windows and doors.

Visually Confused Words