Основни везници

basic-conjunctions

Overview

Conjunctions link words and clauses together. This lesson covers eight that come up constantly even at A1: и, а, или, али for joining two ideas, and да, јер, ако, кад(а) for building longer sentences. None of them ever change form - unlike nouns, adjectives and verbs, they're the one fully fixed word class you've met so far.

Coordinating conjunctions - и, а, или, али

И (and) simply adds one thing after another with no contrast implied: Волим кафу и чај. (I like coffee and tea.) А also translates as and, but it specifically contrasts two things placed side by side: Ја пијем кафу, а он пије чај. (I drink coffee, and/whereas he drinks tea.)

Или (or) offers a choice: Хоћеш ли кафу или чај? Али (but) is a stronger contrast than а - it overrides an expectation rather than just placing two facts side by side: Уморан сам, али идем на посао. (I'm tired, but I'm going to work.)

Subordinating conjunctions - да, јер, ако, кад(а)

Да (that/so that) introduces a subordinate clause: Мислим да си у праву. (I think that you're right.) Crucially, да + the present tense also replaces the infinitive after verbs like желети (want), морати (must) and моћи (can): Желим да учим српски. (I want to learn Serbian), not the grammatical but overwhelmingly avoided Желим учити.

Јер and зато што both mean because and are interchangeable: Не долазим јер сам болестан. Ако (if) introduces a condition and кад(а) (when) introduces a time: Ако имаш времена, дођи. (If you have time, come.) Кад дођеш, јави ми се. (When you come, let me know.)

Special cases

Зато alone means therefore/that's why, not because - don't confuse it with зато што (because), which functions like јер.

Да + present tense replacing the infinitive is not an optional stylistic flourish - it is the overwhelmingly dominant, standard construction in modern Serbian, even though the infinitive itself remains grammatical.

Tables

Coordinating conjunctions
ConjunctionMeaningExample
и and (adds, no contrast) Волим кафу и чај.
а and/whereas (contrast) Ја пијем кафу, а он пије чај.
или or Кафу или чај?
али but (strong contrast) Уморан сам, али идем.

Examples

Волим кафу и чај.
I like coffee and tea.
И simply adds, with no contrast intended.
Ја пијем кафу, а он пије чај.
I drink coffee, whereas he drinks tea.
А places two facts side by side in contrast.
Хоћеш ли кафу или чај?
Do you want coffee or tea?
Или offers a choice.
Уморан сам, али идем на посао.
I'm tired, but I'm going to work.
Али is a stronger contrast than а.
Мислим да си у праву.
I think that you're right.
Да introduces a subordinate clause, like that.
Желим да учим српски.
I want to learn Serbian.
Да + present replaces the infinitive after желети.
Не долазим јер сам болестан.
I'm not coming because I'm sick.
Јер = because.
Ако имаш времена, дођи.
If you have time, come.
Ако introduces a condition.
Кад дођеш, јави ми се.
When you come, let me know.
Кад(а) introduces a time clause.

Compared with…

English collapses и and а into one word, and (occasionally but), so English speakers must learn to notice contrast and deliberately reach for а instead of defaulting to и. English also uses a plain infinitive after want (I want to learn), so Serbian's overwhelmingly preferred да + present after желети has no word-for-word English equivalent and needs separate practice.

Serbian
Желим да учим српски.
English uses a bare infinitive; Serbian needs да + present.
English
I want to learn Serbian.

Common mistakes

Wrong
Ја пијем кафу, и он пије чај.
Right
Ја пијем кафу, а он пије чај.
Contrasting two facts side by side needs а, not the purely additive и.
Wrong
Желим ићи у Београд.
Right
Желим да идем у Београд.
Serbian avoids the bare infinitive after желети; use да + present tense instead.
Wrong
Не долазим зато сам болестан.
Right
Не долазим јер сам болестан.
Зато alone means therefore, not because - use јер or зато што for because.
Wrong
Уморан сам, а идем на посао.
Right
Уморан сам, али идем на посао.
A concession (иако сам уморан, ипак идем - literally even though I am tired, I am still going) needs the stronger али, not the plain side-by-side contrast of а.

Tips & exceptions

Tips
  • Before using and, ask whether it's a plain addition (и) or a contrast between two things (а) - English hides this distinction inside one word.
  • After желети, морати and моћи, reach for да + present tense by reflex; the bare infinitive after these verbs is simply not standard Serbian.
  • Јер and зато што are freely interchangeable for because - pick whichever is easier to say; just don't use зато alone for that meaning.
Exceptions
  • Кад and када are both correct for when; кад is simply the more common spoken form.
  • А can occasionally introduce a new topic without real contrast (a discourse habit rather than a strict grammar rule), so context sometimes matters more than the textbook definition.
  • Serbian does have a grammatical infinitive form, but everyday and standard speech overwhelmingly replaces it with да + present - a shared trait with Bulgarian and Macedonian, which have lost the infinitive completely.

Summary

И adds without contrast, а contrasts two facts side by side, или offers a choice, and али is a stronger but. Да introduces subordinate clauses and - critically - replaces the infinitive after verbs like желети; јер/зато што mean because, ако means if, and кад(а) means when. Да + present after желети has to be learned as its own fixed pattern, not assumed from any other verb-plus-infinitive habit.
Ready to practice?
11 exercises for this lesson

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Part of a unit
A1 13 steps
And, but, or: joining ideas
  1. Grammar
  2. Words
  3. Guided lesson
  4. Guided lesson
  5. Guided lesson
  6. Guided lesson
  7. Guided lesson
  8. Guided lesson
  9. Listening
  10. Reading
  11. Writing
  12. Speaking
  13. Test

This lesson is the unit's first step. The grammar, the words and the first guided lesson are open to everyone; the rest of the unit's lessons and its text, dialogue and tasks come with Premium.

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