fifth

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fifth¹

  • /fɪfθ/ UK, US, standard
  • /fɪθ/ UK, US, informal
  • /fɪft/ UK, US, dialectal

Rhymes with -ɪfθ, -ɪθ, -ɪft

Where it comes from

PIE word

*pénkʷe

From Middle English fifthe, fifte, fift, from Old English fīfta (“fifth”), from Proto-Germanic *fimftô (“fifth”) or *femftô, equivalent to five + -th (ordinal suffix). Cognate with Scots fift, fyft (“fifth”), North Frisian fyfde (“fifth”), West Frisian fyfde (“fifth”), Dutch vijfde (“fifth”), Low German fifte, föfte, füfte (“fifth”), German fünfte (“fifth”), Danish femte (“fifth”), Swedish femte (“fifth”), Icelandic fimmta (“fifth”).

adjective fift · fiveth

  1. not comparable The ordinal form of the number five. On Friday, at a former Michelin factory in the north-east of the city, the finishing touches were being put in place for the fifth Dundee design festival, which opens on Monday.

    Similar: 5th, Vth, V., V

noun fifths · fift · fiveth

  1. The person or thing in the fifth position.
  2. ellipsis The fifth gear of a transmission.
  3. One of five equal parts of a whole: one-fifth.

    Similar: ⅕

  4. US A quantity of liquor equal to one-fifth of an American gallon, or, more commonly, 750 milliliters (that is, three quarters of a liter).
  5. The musical interval between one note and another five scale degrees higher (the fifth note in a scale) Now I've heard there was a secret chord / That David played, and it pleased the Lord / But you don't really care for music, do ya? / It goes like this, the fourth, the fifth
  6. The fifth voice in a polyphonic melody.

verb fifths · fifthing · fifthed · fift · fiveth

  1. To sing in the fifth voice in a polyphonic melody. Another extension of strict organum is 'fifthing'. Fifthing is a note-against- note method of creating a two-part texture by improvising a second voice over the given tune, starting and ending each musical phrase at the octave and proceeding mainly in fifths above the tune at others times.
  2. informal, transitive To support something fifth, after four others have already done so. A lisping young “Soundings,” or master’s assistant, sung out “I thecond the mothon,” instantly transferring his beer to our hero’s face. In short the resolution was thirded, fourthed, fifthed, and sixthed, all following suit with the swipes:[…]
  3. nonstandard, transitive To divide by five. 3/5 has been through fifthing. 2/3 has been through thirding. Therefore, 3/5 now needs thirding and 2/3 needs fifthing

Fifth²

Where it comes from

(Fifth Amendment): From the name of the Fifth Amendment to the United States Constitution, protecting various rights in US legal proceedings.

proper noun

  1. US, informal, with the The Fifth Amendment.
  2. US, broadly, informal, with the The right not to give self-incriminating testimony.
  3. US Fifth Avenue. […] besides marrying Nate Archibald and living happily every after in the ivy-covered brick town house just off Fifth that she already had picked out
  4. US Fifth Street.

Thesaurus

Closest in meaning: one-fifth, ordinal, fifth part, twenty percent, sixth, seventh, five, fifteenth, fiftieth, twenty-fifth, fourth, third, quintile, first, thursday, quinta

Translations

Every language

adj Ordinal form of the number 5 — see also 5th

Españolquinto
한국어다섯째 daseotjjae
日本語五番目 goban-me
中文第五 dìwǔ
हिन्दीपांचवां pāñcvā̃, पाँचवाँ pā̃cvā̃, पाँचवां pā̃cvā̃, पंचम pañcam, पंजवी pañjvī, पंजुम pañjum
Kiswahiliya tano
Portuguêsquinto
Françaiscinquième, cinq
Deutschfünfte
Italianoquinto, quinta
Ελληνικάπέμπτος pémptos
Românăcincilea
Русскийпя́тый pjátyj, 5-ый 5-yj
Tiếng Việtthứ năm
العربيةخَامِس ḵāmis, خَامِسَة ḵāmisa
עבריתחמישי khamishí, חמישית khamishít

noun person or thing in the fifth position

Portuguêsquinto, quinta
Françaiscinquième
DeutschFünfte
Italianoquinto, quinta
Românăal cincilea, a cincea

noun one of five equal parts of a whole

Españolquinto
हिन्दीपंजवी pañjvī
Portuguêsquinto
Françaiscinquième
DeutschFünftel
Italianoquinto
Ελληνικάπέμπτο pémpto
Românăcincime
Русскийпятая
العربيةخُمْس ḵums

noun musical interval

日本語五度 godo
Françaisquinte
DeutschQuinte
Românăcvintă
Русскийкви́нта kvínta

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Cite this
MLA

"fifth." Wiktionary, via Micwyn, micwyn.com/word/fifth. Accessed 6 Nov. 2026.

APA

fifth. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/fifth

Chicago

"fifth." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/fifth.

BibTeX
@misc{fifth_2026,
  title = {fifth},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/fifth},
  urldate = {2026-11-06}
}