Nouns and Plurals

Sindarin Grammar 1

Course 1 · Chapter 3 · Nouns and Plurals

Sindarin nouns have no case endings and no gender, so the noun system is small. What it does have is one of the most distinctive features of the language: the plural is made by changing a vowel inside the word. This chapter teaches that change, the article that goes with it, and the exceptions. Every form below is labelled as attested unless the chapter says otherwise.

The idea in a box
Sindarin plurals come from a lost ending. Long ago the plural was made by adding -i. That -i disappeared, but before it did, it pulled the vowel in front of it towards i. What is left is the changed vowel.

The Article

Sindarin has a word for "the" and none for "a". The singular article is i. Its plural is in.

# attested: singular i, plural in i adan the man (adan alone = a man / man) in Edhil the Elves (in kept before a vowel) # before a consonant the n drops and the next word mutates (Chapter 4) hên → i chîn the children têw → i thiw the signs

The effect of the article on the next word, the mutation, is the subject of Chapter 4. For now, note only that i and in can change how the following word begins.

Plurals by Vowel Change

There are three patterns, depending on where the vowel sits in the word.

1. Interior vowels (not in the last syllable)

a → e adan → edain man → men o → e onod → enyd Ent → Ents u → y tulus → tylys poplar → poplars

The vowels e, i, y and the long vowels do not change here.

2. The last syllable

a → e narn → nern tale → tales e → i edhel → edhil elf → elves ê → î hên → hîn child → children o → y orch → yrch orc → orcs

3. A final vowel before one consonant: the "intrusion"

If the word ends in a single consonant, an i can also appear inside the last syllable, so the vowel becomes a diphthong.

a → ai adan → edain (interior a → e, and ai in the last syllable) â → ai bâr → bair home → homes ô → ui thôn → thuin pine → pines (one-syllable words) au → oe naug → noeg dwarf → dwarves

So adan → edain uses two of these at once: the first a changes to e, and the last syllable gets an intruded i.

Exceptions and Special Cases

  • Diphthongs (ae, ei, ai, ui) do not usually change, and never change in a non-final syllable.
  • Clusters: a final m or ng resists the intrusion (cam → cem "hand" → "hands"), but ss, ll, nn do not (lass → lais "leaf" → "leaves"). The digraphs ph, th, ch, dh count as one consonant (rath → raith "street" → "streets").
  • Compounds: usually only the last element changes (calardan → celerdain), though some change throughout.
  • One-syllable words with ô are written ui in the plural: dôr → duir "land" → "lands". (An older proposal had ô → ŷ.)

Class Plurals

Beside the ordinary plural, Sindarin has a class plural, which names a whole group or kind of thing. It is made with endings such as -ath, -hoth or -rim: elenath "all the stars" and Nogothrim "the race of the Dwarves". English has no regular equivalent, though "kind" or "the whole host" come close.

SingularPluralRule usedGloss
adanedaininterior a → e; intrusionmen
edheledhilfinal e → ielves
hênhînfinal ê → îchildren
orchyrchfinal o → yorcs
bârbairintrusion â → aihomes
naugnoegintrusion au → oedwarves
Watch out: do not add -s or -i
A learner's first instinct is to add an ending. Sindarin does not: edhils and edhili are not forms of the language. The change is inside the word.
Watch out: some guides disagree
A few learner tables give different results for some words (for example for orod "mountain"). Where a guide conflicts with the patterns above, check the entry in Eldamo before using it.
Common myths
  • "Every Sindarin plural changes the last vowel." Interior vowels change too, and the last may stay the same.
  • "Sindarin has a plural ending." It does not for ordinary nouns; the class plural is the only regular ending.
  • "The plural of 'elf' is Quenya eldar." That is Quenya (Tolkien's Languages 5); Sindarin says edhil.

Hands-On Exercises

Exercise 1

Give the plural of edhel, hên, orch and bâr, and say which rule applies to each. Then say how the article changes from i adan to the plural.

📄 View solution
Exercise 2

Explain why adan becomes edain rather than edan or adain, naming the two changes. Then give the plural of dôr "land" and cam "hand" and say why each behaves as it does.

📄 View solution
Exercise 3

Explain the difference between the ordinary plural and the class plural, using edain and elenath. Say which you would use for "all the stars" and why.

📄 View solution

Chapter 3 Quick Reference

  • Article: singular i, plural in; no word for "a"
  • Plural by vowel change: interior a → e, o → e, u → y; final a → e, e → i, ê → î, o → y
  • Intrusion before one final consonant: â → ai, ô → ui, au → oe (adan → edain)
  • Exceptions: diphthongs stay; final m/ng resist intrusion; compounds change at the end
  • Class plural: -ath, -hoth, -rim (elenath, Nogothrim)
Coming next
Sindarin Grammar 1, Chapter 4 is the heart of the course: mutation, the changes to the first consonant of a word that the article, prepositions and other words trigger.