least

American  

[leest] / list /

adjective

1. smallest in size, amount, degree, etc.; slightest.

   He gave the least amount of money of anyone.

2. lowest in consideration, position, or importance.

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noun

1. something that is least; the least amount, quantity, degree, etc.

2. South Midland U.S. the youngest in a family or group.

adverb

1. to the smallest extent, amount, or degree.

   That's the least important question of all. He talks least.

idioms

1. at least, Also at the least.

   1. at the lowest estimate or figure.

      The repairs will cost at least $100.

   2. at any rate; in any case.

      You didn't get a good grade, but at least you passed the course.

2. not in the least, not in the smallest degree; not at all.

   I am not in the least concerned about the outcome of the World Series.

least British  

/ liːst /

determiner

1. 1. the superlative of little

      you have the least talent of anyone

   2. ( as pronoun; functioning as sing )

      least isn't necessarily worst

2. 1. if nothing else

      you should at least try

   2. at the least

3. at the minimum

   at the least you should earn a hundred pounds

4. (usually used with a negative) in the slightest degree; at all

   I don't mind in the least

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adverb

1. superlative of little

   they travel the least of all

adjective

1. of very little importance or rank

least More Idioms  

More idioms and phrases containing least

• at least
• in the least
• last but not least
• to say the least

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Etymology

Origin of least

First recorded before 950; Middle English leest(e), Old English lǣst, superlative of lǣssa; less

Example Sentences

At the very least, Liverpool can look forward to having forward Mohamed Salah back over the coming days.

From BBC

Arsenal were able to rely on their solid defence to at least edge further clear at the top thanks to an 11th clean sheet in 22 league games.

From Barron's

Even so, those who pay close attention to a couple of early “Game of Thrones” episodes will hear Ser Duncan’s name mentioned at least twice, and in glowing terms.

From Salon

However, small modular reactors, the latest innovation in the sector, remain at least five years away from commercial viability according to expert estimates.

From MarketWatch

The voters have no choice, at least if they want any starting pitchers in the Hall moving forward.

From The Wall Street Journal