Word.ws English Dictionary

thirtieth

Syllables: thir·ti·eth/ˈθɜːti.əθ/US/ˈθɝti.əθ/

thirtieth adjective: the ordinal form of the number thirty.

Adjective

thirtieth (not comparable)

  1. The ordinal form of the number thirty.
    Synonyms:
    30th, trigesimal

Noun

thirtieth (plural thirtieths)

  1. The person or thing in the thirtieth position.
  2. One of thirty equal parts of a whole.

thirtieth meaning in Hindi, Marathi, Urdu and Bengali

thirtieth in Hindi

the ordinal form of the number thirty — see also 30th
तीसवाँ tīsvā̃
the person or thing in the thirtieth position
तीसवाँ tīsvā̃
one of thirty equal parts of a whole
तीसवाँ tīsvā̃

thirtieth in Marathi

the ordinal form of the number thirty — see also 30th
तिसावा tisāvā, तिसावी tisāvī, तिसावे tisāve

thirtieth in Urdu

تیس واں

thirtieth in Bengali

the ordinal form of the number thirty — see also 30th
ত্রিংশত্তম triṅśottom
More languagesFewer languages
thirtieth in Telugu
ముప్పైయో muppaiyō
thirtieth in Malayalam
മുപ്പതാം muppatāṁ, മുപ്പതാമത്തെ muppatāmatte
thirtieth in Kannada
ಮೂವತ್ತನೆಯ mūvattaneya
thirtieth in Sanskrit
त्रिंश triṃśá, त्रिंशत्तम triṃśattamá
thirtieth in Tagalog
ikatatlumpu
thirtieth in Malay
ketiga puluh
thirtieth in Indonesian
ketigapuluh
thirtieth in Persian
سیم siyom
thirtieth in Vietnamese
thứ ba mươi

Synonyms of thirtieth

Forms of thirtieth

pluralthirtieths

Origin of thirtieth

From earlier thirteth, from Middle English thrittithe, threttiþe, thrittyde, from Old English þrītigoþa; equivalent to thirty + -eth. For the modern form, see the etymological notes at twentieth.

Words formed from thirtieth

Questions about thirtieth

What does thirtieth mean?
Thirtieth means the ordinal form of the number thirty.
What is thirtieth in Hindi?
Thirtieth in Hindi is तीसवाँ (tīsvā̃). See Thirtieth meaning in Hindi.
What part of speech is thirtieth?
Thirtieth can be an adjective or a noun.
How do you pronounce thirtieth?
Thirtieth is pronounced /ˈθɜːti.əθ/ (UK).

Words near thirtieth in the dictionary

  1. thirteenth-graders
  2. thirteenthly
  3. thirteenths
  4. thirtie
  5. thirties
  6. thirtieth
  7. thirtiethly
  8. thirtieths
  9. thirty
  10. thirty eight
  11. thirty five

Source and license

Adapted from Wiktionary: thirtieth (page history and authors); thirtieth (Urdu Wiktionary) (page history and authors); त्रिंश (Sanskrit) (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: LL-Q1860 (eng)-I learned some phrases-thirtieth.wav.

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