raft

¹ American  

[raft, rahft] / ræft, rɑft /

noun

1. a more or less rigid floating platform made of buoyant material or materials.

   an inflatable rubber raft.

2. a collection of logs, planks, casks, etc., fastened together for floating on water.

3. life raft.

4. Building Trades. a slab of reinforced concrete providing a footing on yielding soil, usually for a whole building, so that the weight of the soil that would be displaced by the settlement of the building exceeds the weight of the building itself; mat.

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verb (used with object)

1. to transport on a raft.

2. to form (logs or the like) into a raft.

3. to travel or cross by raft.

4. (of an ice floe) to transport (embedded organic or rock debris) from the shore out to sea.

verb (used without object)

1. to use a raft; go or travel on a raft.

2. (of an ice floe) to overlap another ice floe.

raft ² American  

[raft, rahft] / ræft, rɑft /

noun

Informal.

1. a great quantity; a lot.

   a whole raft of trouble.

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raft ¹ British  

/ rɑːft /

noun

1. a buoyant platform of logs, planks, etc, used as a vessel or moored platform

2. a thick slab of reinforced concrete laid over soft ground to provide a foundation for a building

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verb

1. to convey on or travel by raft, or make a raft from

raft ² British  

/ rɑːft /

noun

1. informal a large collection or amount

   a raft of old notebooks discovered in a cupboard

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Other Word Forms

• rafting
  noun

Etymology

Origin of raft¹

First recorded in 1300–50; Middle English raft(e), “(wooden) beam, spear,” from Old Norse raptr rafter ¹

Origin of raft²

An Americanism dating back to 1825–35; variant of raff

Explanation

A raft is a vessel or structure that's made to float on water. You might have an inflatable raft you use for floating around your backyard pool. Rafts come in many forms, from soft and squishy to wooden and permanent, like the rafts built on lakes for swimmers to rest on and dive off. Other rafts are mobile — they're small, flat boats meant for transporting people or goods across a river, for example. If you raft, you travel by raft. Experts guess that raft comes from the Old Norse word raptr, "log."

Example Sentences

Trainer Brad Cox has won a raft of the world’s most prestigious horse races, including the Dubai World Cup and the Breeders’ Cup Classic.

From The Wall Street Journal • May 1, 2026

Carlson can sense a sinking ship, and he is jumping into a life raft.

From Salon • Apr. 27, 2026

Hanna faces a raft of charges including cheating and fraud by false representation – the latter of which carries potential fines and jail terms of up to 20 years.

From BBC • Apr. 24, 2026

A raft of earnings reports knocked the S&P 500 and Nasdaq Composite off of yesterday’s closing highs, even as chip stocks continued to surge.

From Barron's • Apr. 23, 2026

The raft was lopsided and riddled with holes, but, somewhat to their surprise, it floated.

From "The Undead Fox of Deadwood Forest" by Aubrey Hartman

Related Words

• barge
• boat
• life raft
• lifeboat