Kilo Lingo

/ˈfɪfti/

Line drawing of fifty
Coloured illustration of fifty
#2597 of 5,000 Core 5000

Translation

The number 50; five groups of ten.

Word origin

From Old English fiftig, from fif, meaning five, plus -tig, an old ending meaning a group of ten.

Origin
Old English
Root
fiftig
English cognates
five, fifteen

Examples

.

To turn fifty means to have your fiftieth birthday.

.

Fifty is 50; note the spelling changes from five to fif-.

-.

Fifty-fifty means in two equal halves.

Used in

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This word is part of lesson 52.