Common Adjectives in Irish

Last updated July 15, 2026
Rosmerta basking with a book from her library.

Adjectives follow the noun they describe: “a big house” is teach mór, not “mór teach.” After many nouns the adjective also changes form to agree. The everyday adjectives are below, with pronunciation and sources.


IrishOghamHow to say itEnglishSourceNote
mór᚛ᚋᚑᚏ᚜MOHRbigTatoebagaelspellGrimoire XI.4Big. Comparative níos mó, bigger. The single most-used adjective in the language.
beag᚛ᚁᚓᚐᚌ᚜BAGsmallWiktionaryTatoebagaelspellFoclóirSmall. Comparative níos lú, smaller, irregular.
maith᚛ᚋᚐᚔᚈᚆ᚜MAHgoodTatoebagaelspellGrimoire XI.4Good. Comparative níos fearr, better, irregular. Also a noun: an mhaith, the good.
olc᚛ᚑᚂᚉ᚜ULKbadWiktionaryTatoebagaelspellGrimoire XI.4Bad. Comparative níos measa, worse, irregular.
sean᚛ᚄᚓᚐᚅ᚜SHANoldWiktionaryTatoebagaelspellFoclóirOld. As a prefix sean- it lenites: sean-fhocal, old word, meaning a proverb.
óg᚛ᚑᚌ᚜OHGyoungWiktionaryTatoebagaelspellGrimoire XI.4Young. Tír na nÓg is the country of the young.
nua᚛ᚅᚒᚐ᚜NOO-uhnewWiktionaryTatoebagaelspellFoclóirNew. The same root as English novelty.
ard᚛ᚐᚏᚇ᚜AWR-dtall/highWiktionaryTatoebagaelspellFoclóirTall or high. Ard-Rí is the High King.
fada᚛ᚃᚐᚇᚐ᚜FAD-uhlongWiktionaryTatoebagaelspellFoclóirLong. The síneadh fada, the long mark, names the accent that lengthens vowels.
gearr᚛ᚌᚓᚐᚏᚏ᚜GYARshortWiktionaryTatoebagaelspellFoclóirTeanglannShort. Same word also means cut, as a verb.
te᚛ᚈᚓ᚜CHEHhotWiktionaryTatoebagaelspellGrimoire XI.4Hot.
fuar᚛ᚃᚒᚐᚏ᚜FOO-urcoldWiktionaryTatoebagaelspellFoclóirTeanglannCold. Tá sé fuar, it is cold.
dorcha᚛ᚇᚑᚏᚉᚆᚐ᚜DUR-uh-khuhdarkWiktionaryTatoebagaelspellGrimoire XI.4Dark.
geal᚛ᚌᚓᚐᚂ᚜GALbright/whiteWiktionarygaelspellGrimoire XI.4Bright or shining. Bán is white, geal is bright. Snow is bán, the moon is geal.
deas᚛ᚇᚓᚐᚄ᚜JASSnice/rightWiktionaryTatoebagaelspellGrimoire XI.4Nice. The most everyday compliment.
álainn᚛ᚐᚂᚐᚔᚅᚅ᚜AW-linbeautifulWiktionaryTatoebagaelspellFoclóirBeautiful. The word a poem reaches for.
láidir᚛ᚂᚐᚔᚇᚔᚏ᚜LAW-jirstrongWiktionaryTatoebagaelspellFoclóirStrong.
lag᚛ᚂᚐᚌ᚜LOGweakWiktionarygaelspellFoclóirWeak.
trom᚛ᚈᚏᚑᚋ᚜TRUMheavyTatoebagaelspellFoclóirHeavy.
éasca᚛ᚓᚐᚄᚉᚐ᚜AYS-kuheasyWiktionaryTatoebagaelspellGrimoire XI.4Easy.
deacair᚛ᚇᚓᚐᚉᚐᚔᚏ᚜JAK-urdifficultWiktionaryTatoebagaelspellFoclóirDifficult.
sásta᚛ᚄᚐᚄᚈᚐ᚜SAW-stuhsatisfied/happyWiktionaryTatoebagaelspellFoclóirSatisfied or happy. Tá mé sásta, I am content.

Last updated July 15, 2026
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