Word.ws English Dictionary

eighth

UK/eɪtθ//eɪtθ/

eighth adjective: the ordinal form of the number eight.

Adjective

eighth (not comparable)

  1. The ordinal form of the number eight.
    • Consequently, in the initial position the white pieces and pawns are placed on the first and second ranks; the black pieces and pawns on the eighth and seventh ranks.2022, “2023 Laws of Chess”, in FIDE, page 21
    • In 2023, the birthrate fell for the eighth consecutive year to 0.72, the lowest in the world, from 1.24 in 2015, raising concerns over the economic shock to society from such a rapid pace.2025 February 25, “South Korea’s birth rate rose for the first time in 9 years. Is the world’s lowest fertility rate on the rebound?”, in CNN, sourced from Reuters, archived from the original on 06...
    Synonyms:
    8th, VIIIth, VIII

Noun

eighth (plural eighths)

  1. The person or thing in the eighth position.
    Synonyms:
    eighth one
  2. One of eight equal parts of a whole.
    • Two bits equals two eighths of a dollar.
    • Scientists from the University of Pennsylvania have determined that the young skull is only an eighth as strong as an adult one.2000 October 3, Eric Nagourney, “VITAL SIGNS: PROTECTION; A Measure of an Infant Skull's Strength”, in The New York Times, archived from the original on 19 Apr 2022
    Synonyms:
    ⅛, half-quarter, henry, ⅛ oz
  3. (slang) An eighth of an ounce, or approximately 3.5 grams, of marijuana or other drugs.
    • At midday he’d found an ageing eighth of hash in a drawer, a little bundle of cellophane.2000, Zadie Smith, White Teeth, London: Penguin Books, published 2001, →ISBN, page 499
  4. An interval by doubling in pitch frequency.
    Synonyms:
    octave

Verb

eighth (third-person singular simple present eighths, present participle eighthing, simple past and past participle eighthed)

  1. (transitive) To divide by eight.
    • The first step is to eighth the script out. See figure 3.6 overleaf. Eighthing a script is subjective.2013, Raindance Producers' Lab Lo-To-No Budget Filmmaking, page 31

eighth meaning in Hindi, Tamil, Marathi and Urdu

eighth in Hindi

ordinal form of the number eight — see also 8th
आठवाँ āṭhvā̃

eighth in Tamil

ordinal form of the number eight — see also 8th
எட்டாம் eṭṭām, எட்டாவது eṭṭāvatu

eighth in Marathi

eighth
आठवे āṭhve

eighth in Urdu

ordinal form of the number eight — see also 8th
آٹھواں āṭhvā̃
More languagesFewer languages
eighth in Bengali
অষ্টম ośṭom
eighth in Telugu
అష్టమము aṣṭamamu, ఎనిమిదవ enimidava, పరక paraka
eighth in Malayalam
എട്ടാം eṭṭāṁ, എട്ടാമത്തെ eṭṭāmatte
eighth in Kannada
ಅಷ್ಟಮ aṣṭama
eighth in Gujarati
આઠમું āṭhamũ
eighth in Sanskrit
अष्टम aṣṭama
eighth in Sinhala
අටවැනි aṭawæni
eighth in Tagalog
ikawalo
eighth in Arabic
ثَامِن ṯāmin, ثَامِنَة ṯāmina, ثُمْن ṯumn
eighth in Malay
kelapan
eighth in Indonesian
kedelapan
eighth in Persian
هشتم haštom
eighth in Thai
ที่แปด tîi-bpɛ̀ɛt
eighth in Vietnamese
thứ tám
eighth in Myanmar
အဋ္ဌမ athta.ma.

Examples of eighth in a sentence

  • The orchestra's third violin several times was sharp about an eighth of a tone.
  • The eighth century BC saw a marked increase in the general wealth of Cyprus.
  • By the eighth mile, I was sure that finishing the 10-mile hike would do me in.

All 40 example sentences with eighth

Synonyms of eighth

All synonyms of eighth

Forms of eighth

Adjective
alternative form (obsolete)eight
alternative form (nonstandard)eightth
Noun
pluraleighths
Verb
third-person singular presenteighths
present participleeighthing
past participleeighthed
pasteighthed

Origin of eighth

Inherited from Middle English eightethe, from Old English eahtoþa, from Proto-Germanic *ahtudô; equivalent to eight + -th (ordinal suffix).

Words formed from eighth

Phrases with eighth

Words that rhyme with eighth

Questions about eighth

What does eighth mean?
Eighth means the ordinal form of the number eight.
What is eighth in Hindi?
Eighth in Hindi is आठवाँ (āṭhvā̃). See Eighth meaning in Hindi.
What part of speech is eighth?
Eighth can be an adjective, a noun or a verb.
How do you pronounce eighth?
Eighth is pronounced /eɪtθ/ (UK).

Words near eighth in the dictionary

  1. eightfoils
  2. eightfold
  3. eightfold path
  4. eightfold way
  5. eightfoldness
  6. eighth
  7. eighth cranial nerve
  8. eighth cranial nerves
  9. eighth final
  10. eighth finals
  11. eighth grade

Source and license

Adapted from Wiktionary: eighth (page history and authors); आठवे (Marathi) (page history and authors); అష్టమము (Telugu) (page history and authors); ಅಷ್ಟಮ (Kannada) (page history and authors); આઠમું (Gujarati) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: en-us-eighth.ogg.

Cite this entry: “eighth.” Word.ws, https://word.ws/eighth. Based on Wiktionary, CC BY-SA 4.0.