Pronunciation Guide

Yorùbá is written in this corpus with full diacritics, because the marks are part of the spelling and removing them destroys information. This file explains what each mark does. Fifteen minutes here will let you read every Yorùbá word in the corpus with roughly the right shape, which is not the same as speaking it well but is enough to stop misreading.

There are two kinds of mark and they do completely different jobs. Marks under a letter change which letter it is. Marks over a letter set the pitch. They combine freely, so a single vowel can carry both.

Marks under the letter: these are different letters

Yorùbá uses three letters distinguished by a subdot, and they are separate letters of the alphabet, not accented versions of the plain ones 1.

Letter	Sound	Guide
ẹ	[ɛ]	as in English bet
e	[e]	closer to the vowel in they, without the glide off the end
ọ	[ɔ]	as in British thought
o	[o]	closer to the vowel in go, without the glide
ṣ	[ʃ]	the sh sound
s	[s]	plain s

Dropping a subdot merges words that are distinct. Ọ̀ṣun the river and òrìṣà is not Osun, and òrìṣà is not orisa. Where you see these words spelled without subdots elsewhere, that is a keyboard limitation rather than an alternative spelling.

Marks over the letter: these set the pitch

Yorùbá has three phonemic tones: High, Mid and Low 12. Pitch is part of the word in the same way a consonant is, so getting the tone wrong is not an accent, it is saying a different word.

Tone	Written	Example
High	acute accent, á	rá, to disappear
Mid	no mark, a	ra, to rub
Low	grave accent, à	rà, to buy

ra, rá and rà are the same consonant and the same vowel and are three different words 2.

The most useful mental model is the musical one. Low is roughly do, Mid is roughly re, High is roughly mi 3. These are relative to the speaker's own range, not absolute pitches, and they are level tones rather than glides.

Mid is the unmarked default, so a vowel with no mark over it is not toneless, it is mid.

The two kinds together

A vowel can carry a subdot and a tone mark at once, and both are needed.

Ọ̀ṣun: ọ with a subdot and a grave accent, so it is the open [ɔ] vowel on a low tone, then ṣ as sh, then un.

Ṣàngó: ṣ as sh, à low, then ngó high. The n here marks nasalisation of the preceding vowel rather than a separate consonant.

Èṣù: è low, ṣ as sh, ù low.

Ifá: i mid, fá high.

Òrìṣà: ò low, rì low, ṣà low. Three low tones in a row, which is why it has the flat falling shape it does when spoken.

Àṣẹ: à low, ṣẹ mid on the open [ɛ] vowel.

Ọlọ́dùmarè: ọ mid, lọ́ high, dù low, ma mid, rè low.

Consonants that are not what they look like

Three trip up readers who assume English values 1.

p is not the English p. It represents [k͡p], made by closing at the lips and at the soft palate at the same time and releasing them together. There is no plain [p] in native Yorùbá words. Ọpọ́n, the divination tray, begins with this sound.

gb is the voiced counterpart, [ɡ͡b], one sound and one letter of the alphabet rather than a g followed by a b. English has nothing like it. Ẹbọ does not contain it but gbogbo, all, is nothing but this sound.

r is a tap, closer to the Spanish single r than to the English one.

The alphabet as conventionally taught has 25 letters and has no c, q, v, x, z, and no plain p in the English sense 1.

Nasal vowels

Five vowels are nasalised, and they are written with a following n: in, ẹn, an, ọn, un 1. The n is not a separate consonant to be pronounced; it marks that the vowel itself is nasal, with air passing through the nose. This is why ìwọ̀n, measure, is two syllables rather than three.

The syllabic nasal

A nasal consonant can be a syllable on its own and carry its own tone, which is why it appears with a tone mark: ń, ǹ 2. It shows up in the continuous marker ń and in words like ǹkan, thing. On a syllabic nasal, mid tone is written with a macron, n̄, rather than left unmarked 3.

Syllable shape

Yorùbá syllables come in three shapes: consonant plus vowel, a vowel alone, or a syllabic nasal 1. There are no consonant clusters and no syllable-final consonants in native words, which is why loanwords are restructured on entry: school becomes sùkúù, bread becomes búrẹ́dì.

The practical consequence for reading is that you can break any Yorùbá word into CV chunks and read them evenly. Ba-ba-lá-wo. Ọ-lọ́-dù-ma-rè. Ì-yẹ̀-ro-sùn. Yorùbá does not have English stress, so resist the urge to hit one syllable harder than the others; the tone marks are doing the job that stress does in English, and stressing a syllable in addition will make you harder to understand rather than easier.

Ten words worth getting right

These recur constantly in the corpus.

Word	Rough shape	Meaning
Ifá	i-FÁ (mid, high)	the divination system
Òrìṣà	ò-rì-ṣà (low, low, low)	a divinity
Àṣẹ	à-ṣẹ (low, mid)	efficacy, power to bring about
Orí	o-RÍ (mid, high)	head, inner head, destiny
Ìwà	ì-wà (low, low)	character
Èṣù	è-ṣù (low, low)	the messenger òrìṣà
Ẹbọ	ẹ-bọ (mid, mid)	offering
Odù	o-DÙ, mid then low	a sign of Ifá
Babaláwo	ba-ba-LÁ-wo (mid, mid, high, mid)	Ifá priest
Ọmọlúàbí	ọ-mọ-LÚ-à-bí (mid, mid, high, low, high)	person of good character

Where to hear it

Reading tone marks is not the same as hearing tone, and a page cannot substitute for audio. These are the free resources worth using.

Forvo, a crowdsourced pronunciation dictionary with a Yorùbá section, at https://forvo.com/languages/yo/ . Recordings are user-submitted and voted on; quality varies, and speaker dialect is not always identified 4.

The Yorùbá Dictionary hosted by the University of Wisconsin, a contextualised dictionary for learners with sound and pronunciation notes, at https://wisc.pb.unizin.org/yorubadictionary/front-matter/yoruba-sounds-and-pronunciation/ 3.

The University of Iowa Center for Language and Culture Learning maintains a list of Yorùbá language resources including pronunciation guides and grammar materials, at https://clcl.uiowa.edu/language-resources/yoruba-language-and-culture-resources 4.

YorubaName.com, a crowdsourced dictionary of Yorùbá names with tone marks and in many cases audio, which is particularly useful because names are where most readers of this corpus already have vocabulary and are most likely to notice that they have been mispronouncing their own.

For òrìṣà names, festival recordings and drum patterns, the arts section of this corpus points to archived audio collections.

A note on why this matters

Yorùbá is frequently written without diacritics, in newspapers, on signs, in most Nigerian usage online, and in almost all English-language writing about the Yorùbá. Readers manage because context disambiguates most of the time. This corpus writes them anyway, for two reasons: the ambiguity that context resolves for a fluent speaker is not resolvable by a learner, and a corpus that strips the marks is teaching people to read a version of the language that cannot be pronounced from the page. Writing Yorùbá without tone is closer to writing English without vowels than to writing English without italics 2.

History and evolution

Spoken Yorùbá tone and phonology developed over centuries across Yorùbáland as part of the Niger-Congo language family, transmitted through oral performance, royal courts, and religious practice 5. In the pre-colonial era, the military and administrative expansion of the Ọ̀yọ́ Empire spread a standardized northern speech variety across large territories, establishing broad conventions for spoken communication and courtly recitation 5. The collapse of Ọ̀yọ́ and the nineteenth-century Yorùbá civil wars displaced entire populations, accelerating dialect contact and lexical mixing across emerging urban centers like Ìbàdàn and Abẹ́òkúta 5.

Missionary contact in the 1840s introduced the first systematic efforts to write the language using the Latin alphabet 5. Church Missionary Society linguists, led by the liberated Yorùbá clergyman Samuel Ajayi Crowther, confronted the problem of representing Yorùbá tones and open vowels that English orthography lacked 5. Crowther published his pioneering vocabulary and grammar in 1843 and 1852, introducing subdots and tone accents to disambiguate meaning in biblical translations 5. The 1875 Church Missionary Society orthography conference in Lagos formally institutionalised the system of subdots and three phonemic tone marks 5.

Under British colonial rule in the twentieth century, colonial education policies and administrative printing cemented standardized written Yorùbá, even as mechanical typewriters frequently omitted tone marks due to technical limitations 5. Following Nigerian independence in 1960, academic bodies and national orthography committees in 1974 further refined standard Yorùbá orthographic rules for school curricula and official publications 5. Today, digital communication and global movement have created new dynamics for Yorùbá phonology and script 56. In the African diaspora, especially in Lucumí liturgical traditions in Cuba and Candomblé Ketu in Brazil, sacred chants preserve archaic tonal and lexical patterns even where everyday conversational fluency declined 57. Meanwhile, contemporary linguists, keyboard developers, and digital platforms actively deploy Unicode tools to ensure diacritics and tone marks remain fully functional across modern software 6.