is1, copula. (Present and future: affirmative & direct rel. is, neg. ní, interr. an, indirect rel. ar, arb, dep. affirmative gur, gurb, dep. & interr. & rel. neg. nach; past & conditional: affirmative ba, becomes b’ before vowel (except prons. é, í, iad, ea)and before fh followed by vowel, becomes mba after dá, direct rel. ba, becomes ab before vowel and before fh followed by vowel, neg. níor, níorbh, interr. & indirect rel. ar, arbh, dep. affirmative gur, gurbh, dep. & interr. & rel. neg. nár, nárbh; present subjunctive: affirmative gura, gurab, neg. nára, nárab. Forms ending in b are used before adj. or adv. beginning with vowel; forms ending in bh are used before vowel or fh followed by vowel. Past and conditional forms lenite; ní prefixes h to prons. é, í, iad, ea, and to adjectives and certain nouns beginning with a vowel. For compound forms see cá 5. cé21(d), dar3, má2, mura, ó3III. 1. (a) (Noun as pred.) (Is) fear maith é, he is a good man. Ní críonnacht creagaireacht, miserliness is not thrift. Níor cheardaí an té a rinne é, whoever made it was no tradesman. Nach leigheas ar chasacht é? Is it not a cure for a cough? (b) (Following pred., with neutral pron. ea) Fear maith is ea é, he is a good man. 2. (Pron. as pred.) Is mé Brian, I am Brian. Arbh é a bhí ann? Níorbh é, was it he who was there? It was not. Deir sé gur mé a rinne é, ach ní mé, he says that it was I who did it, but it was not. Dá mba mise thú, if I were you. Daoine nach iad, people other than they. (Anticipatory) Ní hé nár mhaith liom é, it is not that I wouldn’t like it. 3. (a. as pred.) (a)An fíor é? Is fíor. Is it true? It is. Ní hionann iad, they are not the same. Ba bhreá an bhean í, nár bhreá? She was a fine woman, wasn’t she? Ní gorm atá sé ach glas, it is not blue but green. Is beag a shíl mé (go), little did I think (that). Ráiteas nárbh fhíor, a statement that was not true. Gura slán dóibh, God be with them. (b) (Followed by comp. or superlative) Is airde cnoc ná cnocán, a hill is higher than a hillock. Is óige mise ná é, I am younger than he is. Fear is sine ná m’athair, a man who is older than my father. Rud ab fhusa a dhéanamh, something that was easier to do. An cnoc is airde (is é is fuaire), the highest hill (is the coldest). Ba í an bhean ab áille acu uile í, she was the most beautiful woman of them all. (Is) míle céad fearr liom é, I prefer it ever so much. Ba dhá mhó an ceann eile, the other was twice as big. 4. (Adv. or adv. phrase as pred.) (Is) inniu atá an bhainis ann, the wedding takes place today. Ní go rómhaith a thuigim é, I don’t understand it very well. Ó d’imigh tú is ea a tharla sé, (it is) since you went away (that) it happened. 5. (Prep. or prep. pron. in pred.) An leat an teach? Is liom, agus ba le m’athair romham é. Is the house yours? It is, and it was my father’s before me. Ní den dream sin mé, agus dá mba díobh féin, I am not one of those people, and even if I were. 6. (With ea referring to pred.) An gloine é? Is ea. Is it glass? It is. É a dhíol a rinne sé, an ea? He sold it, did he? S.a. ea1.
is2, prep. (Of time) ~ an, up to, ago. Mí ~ an lá inniu, a month ago today. Bliain ~ an t-am seo, this time last year.