Croatian can shrink or enlarge almost any noun with a suffix, and the word-formation system behind this is remarkably regular: a fixed inventory of diminutive and augmentative suffixes, each tied to a gender, plus a predictable consonant alternation that fires whenever a suffix beginning with a front vowel meets a stem-final velar. This page is the morphological map — which suffix attaches to which gender, and what sound change it triggers. (For the all-important pragmatics — that kavica means "a friendly coffee," not "a small coffee" — see the dedicated diminutives and augmentatives page; here we build the words.)
Diminutive suffixes by gender
Diminutives mostly preserve the base gender, and each gender has its own set of suffixes. Masculine nouns take -ić (and the extended -čić) or -ak; feminine nouns take -ica (and -čica); neuter nouns take -ce or -ašce.
| Gender | Suffix | Base | Diminutive | Meaning |
|---|---|---|---|---|
| masculine | -ić | stol (table) | stolić | little table |
| masculine | -čić | prozor (window) | prozorčić | little window |
| masculine | -čić | sin (son) | sinčić | little son |
| masculine | -ak | list (leaf, sheet) | listak | small leaf/sheet |
| feminine | -ica | knjiga (book) | knjižica | booklet |
| feminine | -čica | cijev (pipe) | cjevčica | little tube |
| neuter | -ce | selo (village) | selce | little village |
| neuter | -ašce | jezero (lake) | jezerce | little lake |
Imamo samo jedan slobodan stolić kraj prozora.
We only have one free little table by the window. — masculine diminutive 'stolić' from 'stol'.
Kupila sam mu slikovnicu i malu knjižicu s pjesmama.
I bought him a picture book and a little book of poems. — feminine diminutive 'knjižica' from 'knjiga'.
Iza kuće je malo jezerce s patkama.
Behind the house there's a little lake with ducks. — neuter diminutive 'jezerce' from 'jezero'.
The choice between plain -ić and extended -čić is largely phonological: stems where a bare -ić would create an awkward or ambiguous join take the -čić form (prozor → prozorčić, sin → sinčić, kamen → kamenčić). You learn the productive default (-ić, -ica, -ce) and recognise the extended variants when they appear.
The velar alternation: k / g / h → č / ž / š
Here is the single sound change you must internalise. Diminutive suffixes that begin with a front vowel (-ica, -ić, -e in -ce) trigger a softening of a stem-final velar: k → č, g → ž, h → š. Skip it and the word sounds plainly wrong to a native ear.
| Stem ends in | Becomes | Base | Diminutive |
|---|---|---|---|
| k | č | ruka (hand) | ručica |
| k | č | vuk (wolf) | vučić |
| g | ž | noga (leg/foot) | nožica |
| g | ž | knjiga (book) | knjižica |
| h | š | trbuh (belly) | trbuščić |
| h | š | duh (spirit) | dušica |
Daj mi tu malu ručicu, idemo prijeko.
Give me that little hand, we're crossing over. — 'ruka → ručica', k → č.
Boli ga nožica, pao je u parku.
His little foot hurts, he fell in the park. — 'noga → nožica', g → ž.
Pročitaj djetetu tu knjižicu prije spavanja.
Read the child that little book before bed. — 'knjiga → knjižica', g → ž.
This is not a special diminutive rule — it is the same palatalization that runs through the whole language (in the vocative, in the -ski adjective, in comparatives). The diminutive is simply the place a learner meets it most often. The full picture, including the related jotation outcomes, is on the jotation page.
Augmentative and pejorative suffixes
Going the other way, the augmentatives enlarge — and they are rarely neutral. The chief suffixes are -ina (plain enlargement, sometimes admiring), -etina (heavier, usually pejorative), and -urina (large and dismissive). Crucially, these endings are themselves feminine, so the augmentative usually becomes a feminine noun even when the base is masculine.
| Suffix | Base | Augmentative | Force |
|---|---|---|---|
| -ina | kuća (house) | kućerina | huge house (often grudging) |
| -ina | ljudi / čovjek (man) | ljudina | big/great guy (often admiring) |
| -etina | žena (woman) | ženetina | big woman (usually pejorative) |
| -etina | knjiga (book) | knjižetina | massive tome (weary, negative) |
| -urina | baba (old woman) | baburina | great hulking old woman (coarse) |
Žive u nekoj kućerini navrh brda.
They live in some enormous house at the top of the hill. — augmentative 'kućerina', imposing size with a grudging edge.
On je prava ljudina, uvijek prvi pomogne.
He's a real stand-up guy, always the first to help. — 'ljudina' is admiring here, 'a big man' in the moral sense.
Tko će ikad pročitati takvu knjižetinu?
Who is ever going to read such a massive tome? — '-etina' adds a weary, slightly negative tone.
Notice the gender flip in the -etina type: knjiga → knjižetina shows the g → ž velar softening before the front vowel of the suffix, exactly as in the diminutives, while the noun stays feminine. And čovjek (m.) → ljudina takes feminine agreement on the suffix even though it refers to a man, so meaning and grammatical gender can pull apart.
Affectionate vs. literal: a note for word-builders
Even at the level of pure word-formation it is worth flagging that the diminutive suffix does not reliably mean "physically small." Many built forms are conventionally affectionate rather than dimensional (kavica, juhica, sekundica), and some have lexicalised into plain words that no longer mean "small" at all (stolica "chair," not "little table"; glavica "head of lettuce"). The morphology is regular; the meaning needs the pragmatics page.
Skuhala sam ti juhicu, pojedi dok je topla.
I made you some soup, eat it while it's warm. — 'juhica' is affectionate, not 'a small soup'.
Sjedni na stolicu, ne na stol.
Sit on the chair, not on the table. — 'stolica' is a lexicalised noun ('chair'), no longer a diminutive of 'stol'.
Common Mistakes
❌ ruka → rukica
Incorrect — the stem-final k must soften before -ica: 'ručica'.
✅ ruka → ručica
little hand — obligatory k → č.
❌ noga → nogica
Incorrect — the stem-final g must soften before -ica: 'nožica'.
✅ noga → nožica
little foot/leg — obligatory g → ž.
❌ knjiga → knjigica
Incorrect — g softens to ž before the diminutive -ica: 'knjižica'.
✅ knjiga → knjižica
booklet — g → ž.
❌ Kakva velika ljudin!
Incorrect — the augmentative '-ina' makes a feminine noun, so feminine agreement: 'kakva velika ljudina!'.
✅ Kakva ljudina, sve je sam riješio!
What a guy, he sorted it all out himself! — feminine agreement on '-ina'.
❌ Sjedni na stol.
Wrong word — you sit on a 'stolica' (chair); 'stol' is the table.
✅ Sjedni na stolicu.
Sit on the chair. — 'stolica' is lexicalised, not the diminutive 'little table'.
Key Takeaways
- Diminutive suffixes preserve gender: masculine -ić / -čić / -ak (stolić, prozorčić, sinčić), feminine -ica / -čica (knjižica, cjevčica), neuter -ce / -ašce (selce, jezerce).
- A diminutive suffix in a front vowel triggers the velar alternation k / g / h → č / ž / š: ruka → ručica, noga → nožica, knjiga → knjižica, trbuh → trbuščić. It is obligatory.
- Augmentative suffixes -ina / -etina / -urina enlarge and usually add attitude (kućerina, ljudina, ženetina, knjižetina); they are feminine, so they often flip the gender.
- The same velar softening fires in augmentatives too (knjiga → knjižetina).
- Diminutive morphology is regular, but the meaning is often affection (kavica, juhica) or lexicalised (stolica "chair") — see the pragmatics page.
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Start learning Croatian→Related Topics
- Diminutives and AugmentativesB1 — Suffixes that shrink or enlarge nouns, and their nuance.
- Noun-Forming SuffixesB1 — Agent, abstract, and instrument suffixes.
- Jotation (jotacija)B2 — The consonant + j fusion behind comparatives, passive participles, and verbal nouns.
- How Croatian Builds WordsB1 — Prefixes, suffixes, and the productive derivation patterns.
- Adjective-Forming SuffixesB1 — Relational, quality, material, possessive, and capability suffixes.