Kilo Lingo

/fɑːst/

Line drawing of fast
Coloured illustration of fast
#446 of 5,000 Core 1000

Translation

Moving or happening at a high speed, so it takes very little time.

Word origin

From Old English faest, meaning firm or fixed; the sense of quick grew from running firmly and hard.

Origin
Old English
Root
faest
English cognates
fasten, steadfast

Examples

.

"Fast" tells you the car moves at a high speed.

.

Here "fast" tells you how he runs, so it works like an adverb.

, .

A clock that is "fast" shows a later time than the real time.

Used in

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This word is part of lesson 9.