SINCE 1828

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with certainty

idiom

Definition of with certainty

: in a certain or definite way

It is difficult to say with certainty which of the plays was written first.

Word by Word Definitions

certainty play

: something that is certain
: the quality or state of being certain especially on the basis of evidence

See the full definition of certainty

Seen and Heard

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

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WORD OF THE DAY

grudging

play

unwilling or reluctant

Words at Play

Words from Letters in the Greek Alphabet

When English borrows from another alphabet

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'Preventive' or 'Preventative'?

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Words We're Watching: 'Bluebeard,' the Verb

No, it's not a coiffure trend

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Where 'Cliff-hangers' Come From

You're on the edge of your seat

Ask the Editors

2017 Word of the Year: Behind the Scenes

How we chose 'feminism'

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Words of the Year: 1066

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

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Literally

How to use a word that (literally) drives some people nuts.

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Is Singular 'They' a Better Choice?

The awkward case of 'his or her'

Word Games

Odd Habits and Quirks Quiz

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More Confusing Words—Quiz

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How Strong Is Your Vocabulary?

How Strong Is Your Vocabulary?

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