Bible & Translations12/09/2026Núcleo de Estudos Bíblicos5 min readUpdated on 16/09/2026

Why Do Some Bibles Write LORD in Capitals? YHWH, Adonai, and Translation Convention

Learn why many Bibles use LORD for YHWH, how Adonai fits the tradition, and what capitalization actually signals.

Bíblias em português, inglês e espanhol empilhadas ao lado de uma Bíblia aberta e de um pergaminho com o Tetragrama hebraico e a palavra Adonai.

In many Bibles, LORD in all capitals—or in small caps, where the smaller letters are still capital forms—works as an editorial signal: it indicates that the Hebrew text has the four-letter divine name יהוה, commonly transliterated as YHWH. This name is called the Tetragrammaton. The convention helps readers distinguish YHWH from Hebrew words meaning “lord,” especially Adonai.

This does not mean that the original Hebrew is “uppercase.” The Hebrew alphabet does not use the uppercase/lowercase distinction familiar in English. Capitalization is a choice made by translation and editorial teams to represent, in another language and writing system, a distinction found in the source text.

YHWH, the four-letter name

Most of the Old Testament was written in Hebrew. In that text, the divine name appears as יהוה, made up of consonants commonly represented in Latin characters as YHWH. Bible Gateway uses the Tetragrammaton as a case study when explaining why many English translations print “LORD” in small caps, while the Nova Almeida Atualizada in Exodus 3 provides a Portuguese example of the traditional rendering in the burning-bush narrative.

The exact ancient pronunciation has not been preserved with certainty. “Yahweh” is a widely used reconstruction in modern scholarship, while “Jehovah” arose through a later history of reading and vocalization. For understanding Bible typography, however, the key point is simpler: the Hebrew text contains YHWH, and each translation must decide how to represent it.

Why Adonai matters here

In Jewish reading tradition, the practice developed of not pronouncing the Tetragrammaton when reading Scripture aloud and saying Adonai, “Lord,” instead. The Jewish Encyclopedia summarizes this practice and explains how vowel signs associated with the reading Adonai became linked to the Tetragrammaton in the Masoretic tradition.

This created a challenge for translators. If YHWH is rendered simply as “Lord,” how can readers distinguish that name from the actual Hebrew term Adonai, which can also be translated “Lord”? A widespread editorial solution is to use different typography.

Form in the source textCommon representation in translationsWhat the reader should understand
YHWH (יהוה)LORD in capitals or small capsThe Tetragrammaton is present in the Hebrew text.
AdonaiLord in normal capitalizationThis is a title or form of address, not the Tetragrammaton.
Transliterated YHWHYahweh, Jehovah, or another form chosen by the versionThe translation chose to display a name/transliteration rather than the LORD convention.

The table describes common patterns, not a universal rule. A translation’s own preface or notes are the authority for what that specific Bible is doing.

What capitalization indicates—and what it does not

It can indicate the presence of YHWH in the Hebrew. In versions that follow this convention, “LORD” is a clue that the source text contains the Tetragrammaton. It is useful for readers who do not consult Hebrew.

It does not mean the biblical author wrote with extra visual emphasis. Biblical Hebrew has no equivalent opposition between “Lord” and “LORD” based on modern letter case. The contrast was created during the editorial process of translation.

It also does not settle the pronunciation question. The form “LORD” tells readers how a translation chose to represent YHWH; it does not prove whether the historical pronunciation was Yahweh, Jehovah, or another reconstruction.

And not every occurrence of “Lord” refers to the Tetragrammaton. The same English word can translate different titles and terms. Capitalization, context, and the translation’s notes therefore need to be read together.

Why translations do not all do the same thing

Bible translations balance reading tradition, transparency toward the Hebrew, familiarity for their audience, and theological or editorial choices. Biblica, the organization behind the NIV, explains its choice to represent YHWH as “LORD” and distinguish it from Adonai. Tyndale describes a similar convention in the NLT.

Other translations prefer to print a name. A concrete Portuguese example is the Tradução Brasileira from the Sociedade Bíblica do Brasil, which uses “Jeová” in Exodus 3, while versions such as the NAA follow the “Senhor” tradition. The comparison shows why two Bibles can render the same point in the Hebrew in visibly different ways without that difference, by itself, proving that they use completely different base texts.

Capitals, small caps, and digital screens

In printed books, the convention often appears in small caps: the first letter is a full-size capital and the remaining letters look like smaller capitals. On websites, apps, e-readers, and copied text, that formatting can be simplified or lost. As a result, “LORD,” “Lord,” and visually similar forms may also reflect the limitations of a digital medium.

For that reason, it is unsafe to infer an entire translation policy from a single screenshot. The preface, version introduction, and notes on divine names usually explain the convention being used.

How to read the convention in practice

  • When you see LORD in a version that says it uses small caps for the divine name, read it as an editorial signal for YHWH.
  • When you see Lord in normal capitalization, do not automatically assume it is the Tetragrammaton; it may translate Adonai or another title.
  • If a version prints “Yahweh” or “Jehovah,” it has chosen to make a form of the name explicit rather than rely only on typography.
  • When comparing translations, check the preface before treating graphic differences as differences in manuscripts or content.

In summary

When some Bibles write LORD in capitals, they are usually giving readers a visual code for the Tetragrammaton YHWH. The practice is connected with the Jewish tradition of reading Adonai in place of the name and with translators’ need to distinguish YHWH from titles that also mean “Lord.” The device is editorial: it helps reveal a distinction in the Hebrew, but it does not reproduce original “uppercase,” determine the name’s pronunciation by itself, or work identically in every translation.

Topics in this articleAdonaiBíblianomes de DeusTetragramatraduções bíblicasYHWH