Definition

The height from the waterline to the upper deck of a ship or the top of a structure that holds back water, like a dam.

Example

The freeboard of the ship was measured to ensure it was safe for sailing in rough waters.

Conversation

Did you know that the freeboard on that boat is really impressive?

Yeah, I noticed it too when we were out on the water.

It makes me feel safer knowing there's more distance from the waves.

Absolutely! A higher freeboard can really help in rough conditions.

Synonyms & Antonyms

Root Explanation

Freeboard → The word is formed from "free" (from Old English "freo", meaning not in bondage or liberated) and "board" (from Old English "bord", meaning a plank or flat surface). The term "freeboard" refers to the distance from the waterline to the upper deck level of a ship, indicating the area that is free from water.

Memory Tip

Think of being 'liberated' ('free') from water, as 'freeboard' describes the space above the waterline on a ship.

Visually Confused Words