eight

American  

[eyt] / eɪt /

noun

1. a cardinal number, seven plus one.

2. a symbol for this number, as 8 or VIII.

3. a set of this many persons or things, as the crew of an eight-oared racing shell.

4. a playing card the face of which bears eight pips.

5. Informal.

   1. an automobile powered by an eight-cylinder engine.

   2. an eight-cylinder engine.

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adjective

1. amounting to eight in number.

eight British  

/ eɪt /

noun

1. the cardinal number that is the sum of one and seven and the product of two and four See also number

2. a numeral, 8, VIII, etc, representing this number

3. music the numeral 8 used as the lower figure in a time signature to indicate that the beat is measured in quavers

4. the amount or quantity that is one greater than seven

5. something representing, represented by, or consisting of eight units, such as a playing card with eight symbols on it

6. rowing

   1. a racing shell propelled by eight oarsmen

   2. the crew of such a shell

7. Also called: eight o'clock.  eight hours after noon or midnight

8. slang to be drunk

9. See figure of eight

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determiner

1. 1. amounting to eight

   2. ( as pronoun )

      I could only find eight

eight Idioms  

1. see behind the eight ball.

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Usage

Spelling tips for 8 The word eight (8) is hard to spell because it is not spelled the way it sounds [ eyt ]. There are a number of silent letters. How to spell eight: The easiest way to remember how to spell eight is with the classic mnemonic device: “I before E, except after C, except when it’s pronounced like a long A, as in neighbor and weigh.” The collection of letters eigh often makes a long A sound. To this, you simply add the t at the end: eight.

Etymology

Origin of eight

before 1000; Middle English eighte, Old English ( e ) ahta; cognate with Dutch acht, Old Saxon, Old High German ahto ( German acht ), Old Norse ātta, Gothic ahtau, Latin octō, Greek oktṓ, Old Irish ocht, Welsh wyth, Breton eiz, Tocharian B okt, Lithuanian aštuonì, Albanian tetë, Armenian uth, Persian hasht, Sanskrit aṣṭáu; apparently an old dual in form, but not clear of what

Example Sentences

A level-five role requiring eight years of experience at OpenAI, for example, can pay a $325,000 salary.

From The Wall Street Journal • Apr. 18, 2026

She would easily hit her goal of making $300 in eight hours.

From Los Angeles Times • Apr. 18, 2026

A federal judge halted the $6.2 billion merger of television station giants Nexstar Media Group and Tegna after eight states and satellite broadcaster DirecTV sued to block the deal on antitrust grounds.

From The Wall Street Journal • Apr. 18, 2026

He told BBC News before the ceremony he had spent "80 hours a week for eight years working on the game" - his debut title.

From BBC • Apr. 17, 2026

When I sit down at my switchboard I must remain sitting there for eight hours.

From "The Brightwood Code" by Monica Hesse