Coordinating Conjunctions (І/Й, А, Але, Та)

Coordinating conjunctions join equal elements — two words, two phrases, or two independent clauses — without making one depend on the other. Ukrainian has a small core set, and the reason this is an A1 page rather than a trivial vocabulary list is that English speakers map their two words "and / but" onto three Ukrainian conjunctions: і/й, а, and але́. Getting that three-way split right is the single most useful thing on this page, because а has no clean English equivalent — it is "and" and "but" at the same time, the conjunction of contrast without conflict. We will cover the "and" words, the all-important contrast between а and але́, the "or" and "neither…nor" words, and the comma rules.

"And": і / й and та

The default word for "and" is і. Its only complication is euphony — Ukrainian dislikes two vowels colliding, so after a word ending in a vowel, і becomes й to keep the rhythm smooth:

• after a consonant → і: брат і сестра́ ("brother and sister")
• after a vowel → й: О́ля й Іва́н ("Olya and Ivan")

This is the same sound-driven у/в, і/й alternation that runs throughout the language; the full set of euphonic switches is on the euphonic variants page. The choice is purely about sound — і and й are the same conjunction.

There is also та, a second word for "and." In modern speech it is more bookish, folkloric, or set-phrase-like than і — you meet it in fixed pairs and elevated prose: хліб та сіль ("bread and salt," the traditional welcome), ба́тько та ма́ти ("father and mother"). In everyday sentences, reach for і/й; та as plain "and" can sound slightly old-fashioned. Confusingly, та also means "but" in some contexts (= але́); context disambiguates, but as a beginner you can safely use і/й for "and" and але́ for "but" and leave та aside.

The crucial split: і vs а vs але́

English has exactly two coordinators for this territory: "and" (joins) and "but" (opposes). Ukrainian has three, and the middle one, а, is what English lacks.

• і / й — pure addition. Two things both true, no contrast: X and also Y.
• а — contrast / juxtaposition without real conflict: X, whereas/while Y. The two halves differ but do not clash. This is also the а of не …, а … ("not X but Y").
• але́ — genuine adversative opposition: X, but Y where Y cuts against X, frustrates an expectation, or is a real "however."

Watch them line up:

In the first, і just adds a second true fact. In the second, а sets two parallel situations side by side — me reading, you sleeping — a contrast, but nobody is contradicting anybody. In the third, але́ marks real opposition: wanting and being unable pull against each other.

A second home of а is the не …, а … correction frame — "not X, but Y":

Here English uses "but," but the logic is contrast/correction, so Ukrainian uses а, not але́. Reach for але́ only when the second clause genuinely opposes the first.

"However": про́те, одна́к, зате́

For a stronger, more written "however / nevertheless / yet," Ukrainian has про́те, одна́к, and зате́ ("but on the other hand," with a compensating positive). These are heavier than але́ and lean (formal / written):

"Or": або́ and чи

There are two words for "or," and they divide by sentence type. або́ is "or" in statements; doubled або́ … або́ = "either … or." чи is "or" in questions (and the doubled чи … чи is more bookish):

Rule of thumb: in a question offering a choice, use чи; in a statement, use або́ (and або́ … або́ for "either … or").

"Neither … nor": ні … ні

The correlative ні … ні ("neither … nor") joins two excluded items — and, like all Ukrainian negation, it triggers double negation: the verb must also be negated with не.

Notice the obligatory не on the verb (не люблю́, не було́). Dropping it — *Я люблю́ ні ка́ви, ні ча́ю — is ungrammatical. This concord is the same rule that governs ніко́ли and нічо́го; see the double-negation page.

Comma rules: when to put one before the conjunction

Punctuation around coordinators follows a clean pattern:

• No comma before a single connecting і/й or та (="and"): брат і сестра́, хліб та сіль, Я чита́ю і слу́хаю му́зику.
• Comma always before а, але́, про́те, одна́к, зате́ — every adversative/contrastive conjunction takes a preceding comma: Я хо́чу, але́ не мо́жу; Це не кіт, а соба́ка.
• Comma before repeated coordinators: in і … , і … ("both … and"), або́ … , або́ …, ні … , ні …, you put a comma before the second member: ні ка́ви, ні ча́ю.

Here there is no comma before the single connecting і (співа́є і танцю́є), but a comma before але́ (the adversative). That one sentence encodes the whole rule.

Source-language comparison

For an English speaker, the headline is the three-way split. English "and" and "but" become і/й (addition), а (contrast/juxtaposition, "whereas/while," and "not X but Y"), and але́ (opposition, "but/however"). The classic error is using але́ everywhere English uses "but" — but "I ordered not tea but coffee" and "I'm here, you're there" are а, not але́. Internalise: clash → але́, mere difference → а.

For a learner from Russian, the system is nearly identical (и/й ≈ і/й, а ≈ а, но ≈ але́), and the instinct for choosing а versus но/але́ transfers directly. Retune the lexis: Ukrainian "but" is але́ (not но), "or" in statements is або́ (not или), "or" in questions is чи, and the euphonic partner of і is й (not Russian's looser usage). Keep і/й alternating by sound.

Common Mistakes

Key Takeaways

• "And" is і (after a consonant) / й (after a vowel); та is a bookish/set-phrase "and."
• The three-way split: і/й = addition, а = contrast without conflict ("whereas/while"; "not X but Y"), але́ = real opposition ("but/however").
• Use але́ only when the second clause clashes with the first; differing-but-not-clashing is а.
• "Or" = або́ in statements (або́…або́ "either…or"), чи in questions; "neither…nor" = ні…ні with obligatory не on the verb.
• Comma before а, але́, про́те, одна́к, зате́ and before the repeated member of і…і / ні…ні; no comma before a single connecting і/й.