Scottish Gaelic orthography

The alphabet (Scottish Gaelic: aibidil, formerly Beith Luis Nuin from the first three letters of the Ogham alphabet) now used for writing Scottish Gaelic consists of the following Latin script letters, whether written in Roman type or Gaelic type:

⟨a, b, c, d, e, f, g, h, i, l, m, n, o, p, r, s, t, u⟩^[1]

Vowels may be accented with a grave accent but accented letters are not considered distinct letters.^[1] Prior the 1981 Gaelic Orthographic Convention (GOC), Scottish Gaelic traditionally used acute accents on ⟨a, e, o⟩ to denote close-mid long vowels, clearly graphemically distinguishing ⟨è⟩ /ɛː/ and ⟨é⟩ /eː/, and ⟨ò⟩ /ɔː/ and ⟨ó⟩ /oː/. However, since the 1981 GOC and its 2005 and 2009 revisions, standard orthography only uses the grave accent.^[2][a] Since the 1980s, the acute accent has not been used in Scottish high school examination papers, and many publishers have adopted the Scottish Qualifications Authority's orthographic conventions for their books.^[3] Despite this, traditional spelling is still used by some writers and publishers, although not always intentionally.^[4] In Nova Scotia, the 2009 Gaelic language curriculum guidelines follow the 2005 GOC orthography, but do not change the traditional spelling of words and phrases common to Nova Scotia or in pre–spelling-reform literature.^[5]

Letter names

The early Medieval treatise Auraicept na n-Éces ('The Scholars' Primer') describes the origin of alphabets from the Tower of Babel. It assigns plant names and meanings to the Ogham alphabet, to a lesser extent to Norse Younger Futhark runes, and by extension to Latin letters when used to write Gaelic. Robert Graves' book The White Goddess has been a major influence on assigning divinatory meanings to the tree symbolism. (See also Bríatharogam.) Some of the names differ from their modern equivalents (e.g. dair > darach, suil > seileach).

More information Letter, Name(s) (meaning) ...

Letter	Name(s) (meaning)
Aa	Ailm (elm)
Bb	Beith (silver birch)
Cc	Coll (hazel)
Dd	Dair (oak)
Ee	Eadha (aspen)
Ff	Feàrn (alder)
Gg	Gort (ivy)
Hh	Uath (hawthorn)
Ii	Iogh (yew)
Ll	Luis (rowan)
Mm	Muin (vine)
Nn	Nuin (ash)
Oo	Onn (furze)
	Oir (spindle)
Pp	Peith (downy birch)
Rr	Ruis (elder)
Ss	Suil (willow)
Tt	Teine (furze)
Uu	Ura (heather)

Close

The consonant letters generally correspond to the consonant phonemes as shown in this table. See Scottish Gaelic phonology for an explanation of the symbols used. Consonants are "broad" (velarised) when the nearest vowel letter is one of ⟨a, o, u⟩ and "slender" (palatalised) when the nearest vowel letter is one of ⟨e, i⟩. A back vowel is one of the following; [o(ː) ɔ(ː) ɤ(ː) u(ː) ɯ(ː) a(ː) au]; a front vowel is any other kind of vowel.

Many of the rules in this section only apply in stressed syllables. In unstressed syllables, the range of vowels is highly restricted, mainly /ə, ɪ, a/ appearing and on occasion /ɔ/. Only certain vowel graphs appear in unstressed syllables: ⟨a, ai, e, ea, ei, i⟩ and very infrequently ⟨o, oi, u, ui⟩.

⟨bh, dh, gh, mh⟩ are commonly pronounced as vowels or are deleted if they are followed by a consonant. For example, in cabhag the ⟨bh⟩ is usually /v/ but in cabhlach the ⟨bh⟩ has turned into an /u/ vowel, yielding /au/ rather than /av/ in the first syllable.

Where an ⟨l, n, r⟩ is followed (or in the case of ⟨m⟩, preceded) by a ⟨b, bh, ch, g, gh, m, mh⟩, an epenthetic vowel is inserted between the two. This is usually a copy of the vowel that preceded the ⟨l, n, r⟩. Examples; Alba /ˈal̪ˠapə/, marbh /ˈmaɾav/, tilg /ˈtʰʲilikʲ/, arm /ˈaɾam/, iomradh /ˈimiɾəɣ/.

If this process would lead to the sound sequence /ɛɾɛ/, the epenthetic vowel is an /a/ in many dialects, e.g dearg /ˈtʲɛɾak/.

The acute accent is no longer used in standard Scottish Gaelic orthography, although it may be encountered in late 20th century writings, and occasionally in contemporary writings, especially in Canadian Gaelic.

Certain spellings have also been regularised where they violate pronunciation rules. "Tigh" in particular can still be encountered in house names and certain place names, notably Tighnabruaich and Eilean Tigh.

• So → Seo
• Sud → Siud
• Tigh → Taigh