Look at the last letter of the word. That's the whole trick for roughly nine nouns in ten. Ends in a consonant? Masculine. Ends in -a? Feminine. Ends in -o or -e? Neuter. You don't memorise gender the way you do in German — the ending hands it to you, and you spend your energy on the handful of words that break the pattern.
Published 9 July 2026
I teach this rule in the first fifteen minutes with a new student, because the fear of gender is worse than the thing itself. People arrive expecting German — three genders you have to learn one noun at a time, der/die/das tattooed on your brain. Serbian and Montenegrin aren't like that. The word tells you what it is. Once you trust the ending, gender stops being a memory task and becomes something you can read off the page.
Gender isn't decoration. It's the hinge the rest of the sentence swings on. An adjective has to match its noun, so "good" changes shape three ways: dobar grad (a good city), dobra kuća (a good house), dobro pivo (a good beer). The past tense does the same — a man says bio sam (I was), a woman says bila sam. Get the noun's gender right and every word that leans on it lines up. Get it wrong and a native speaker still understands you, but it grates the way "a good houses" grates in English.
Every honest rule has a short list of troublemakers, and here it's genuinely short. The one that trips everybody up: a small group of feminine nouns end in a consonant, not -a. Think noć (night), stvar (thing), ljubav (love), krv (blood). They look masculine and behave feminine. There aren't many, they're common, and you'll pick them up by meeting them rather than by drilling a table.
The other one that surprises people is nice and human: nouns for men that happen to end in -a stay masculine because of who they describe. Tata (dad), deda (grandpa), and names like Nikola and Luka take masculine agreement even though the ending says feminine. Meaning wins over spelling here — which, honestly, feels fair.
A student once told me she'd been calling the sea "she" for a month — more ends in -e, so it's neuter, but her instinct kept reaching for feminine. That's the whole game: trust the ending over your English instinct.
Don't sit and memorise gender lists — that's the German habit this language lets you drop. Learn each new noun inside a tiny phrase with an adjective attached: not grad but stari grad (the old town), not kuća but bijela kuća (a white house). The adjective ending stamps the gender in for you, and you're rehearsing the agreement at the same time. Two jobs, one flashcard. After a few weeks the endings sort themselves, and you'll find you can guess the gender of a word you've never seen — because you're reading it, not recalling it.
If you want the agreement drilled properly, the next things to learn are the cases, where these same endings start shifting for a reason. Our guide to the accusative case picks up right where gender leaves off, and the genitive is the busy one you'll meet everywhere. Gender first, though — it's the foundation the cases are built on.
Is it really just the last letter? For the large majority of nouns, yes. Consonant is masculine, -a is feminine, -o/-e is neuter. Learn the small set of consonant-feminine words (noć, stvar, ljubav) and the male -a words (tata, deda) and you've covered nearly everything.
Does Montenegrin work the same as Serbian here? Identically. Gender, endings and agreement are shared across Serbian, Montenegrin, Croatian and Bosnian — learn it once and it travels.
In the app, every noun the fox teaches you comes wrapped in a real sentence with its gender already agreeing, so you absorb the pattern instead of memorising a chart. Try a lesson and watch how fast the endings start to feel obvious.