SINCE 1828

An Encyclopædia Britannica Company

on the strength of

Definition of on the strength of

:because of the influence of (something)

I went and saw the film on the strength of his recommendation.

Word by Word Definitions

strength play

: the quality or state of being strong : capacity for exertion or endurance
: power to resist force : solidity, toughness
: power of resisting attack : impregnability

See the full definition of strength

Seen and Heard

What made you want to look up on the strength of? Please tell us where you read or heard it (including the quote, if possible).

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WORD OF THE DAY

hew

play

to conform or adhere

Words at Play

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The Synonyms 'Discover' and 'Invent'

In the past, you could invent fruit.

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I'll Have the Us(ual)

Shortening 'usual': easy to say, hard to spell

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The Origins of 'Lobbyist'

From the front hallways to the back rooms

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The History of the Word 'Terrorism'

Noah Webster first entered the term in 1840

Ask the Editors

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Words of the Year: 1066

Or, Why Pig Meat is Called 'Pork' and Cow Meat is Called 'Beef'

How Often Is 'Biweekly'?

Don't get us started on 'bimonthly'

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Irregardless

It is in fact a real word (but that doesn't mean you should use it).

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Weird Plurals

One goose, two geese. One moose, two... moose. What's up with that?

Word Games

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The Exceptions Quiz III

Which of these things doesn't belong?

Take the quiz

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Forms of Government Quiz

Name that government! Or something like that.

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How Strong Is Your Vocabulary?

How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

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SCRABBLE® Sprint

SCRABBLE® Sprint

SCRABBLE® fans, sharpen your skills!

Play the game