Russian Reflexive Verbs: The -ся Ending and Its Five Jobs
By Michael McGettrickUpdated 27 September 2026
A Russian reflexive verb is any verb with -ся stuck on the end: (vstrechatsya, to meet), (boyatsya, to be afraid), (nravitsya, to be pleasing). The name is misleading. Only a minority of them are reflexive in the English sense of doing something to yourself. The ending actually does five different jobs, and the verb you will use most often, to like, belongs to the job that has nothing to do with the self at all.
The good news comes first: the form is almost free. The meaning is where the work is.
The form: add -ся, or -сь after a vowel
Conjugate the verb exactly as you normally would, then glue the ending on after everything else. The rule for which spelling is purely about sound:
- after a consonant (including -ть, -л and -й): -ся
- after a vowel: -сь
Here is the first-conjugation (to meet) beside the second-conjugation (to be afraid), so you can see that the ending does not care which pattern it sits on:
| person | | |
|---|---|---|
я | (vstrechayus) | (boyus) |
| (vstrechayeshsya) | (boishsya) |
/ | (vstrechayetsya) | (boitsya) |
| (vstrechayemsya) | (boimsya) |
| (vstrechayetes) | (boites) |
| (vstrechayutsya) | (boyatsya) |
Read down the right-hand edge of each column: -сь after the vowels of я and , -ся after the consonants everywhere else. The past tense works the same way. The masculine form ends in -л, a consonant, so it takes -ся; the other three end in a vowel and take -сь:
| subject | form |
|---|---|
| a man | (vstrechalsya) |
| a woman | (vstrechalas) |
| a thing | (vstrechalos) |
| a group | (vstrechalis) |
The imperative follows suit: (uspokoysya, calm down) after the consonant й, (sadis, sit down) after the vowel и. The stress almost always stays where it was on the verb without the ending (a few past forms, such as начался́, shift it onto the ending), and the verb keeps its own conjugation class. That is the entire form.
One spelling trap is worth knowing on day one. The infinitive -ться and the third-person -тся are pronounced identically, roughly -tsa, and Russian schoolchildren get them wrong in writing for years. The test they are taught works for you too: if the question is что делать? (what to do?), it has the soft sign, ; if it is что делает? (what does it do?), it does not, .
Job one: doing it to yourself
This is the meaning the name promises, and it covers a smallish group of everyday routine verbs, mostly about the body: washing, dressing, defending yourself.
Я .- I am getting dressed.
Я одеваю .- I am dressing my son.
The second sentence has a direct object, , so no -ся. The first has none, because the object is you, and the ending stands in for it. The same pair works for мыться (to wash, yourself) against washing something else.
English does this with myself sometimes (I defended myself) and with nothing at all the rest of the time (I got dressed, I washed). Russian is more consistent: whenever the action loops back on the subject as part of a routine, the ending is there.
Job two: doing it to each other
With a plural subject, -ся often means the action is mutual. English needs each other or a special verb; Russian needs two letters.
.- We are meeting tomorrow.
в .- We met (got to know each other) at school.
!- See you! (literally: we will see each other)
The farewell (uvidimsya) is worth learning as a phrase in its own right; it is a common way to say goodbye to anyone you expect to see again.
Not every verb does this. (to love) does not become mutual with -ся; for that Russian uses the phrase , each other: , they love each other. The reciprocal -ся belongs to a fixed set of verbs, mostly about meeting, greeting, kissing and quarrelling, and you learn them as you meet them.
Job three: it happens on its own
This is the biggest group and the one English speakers find strangest, because English uses one verb for both halves. In English, I opened the door and the door opened use the same opened. Russian refuses: if nobody is doing it to the door, the verb takes -ся.
| someone does it | it happens by itself |
|---|---|
Я . - I opened the door. | откры́лась. - The door opened. |
Я . - I am starting work. | . - Work is starting. |
. - He returned the book. | . - He returned home. |
Я . - I stopped the car. | останови́лась. - The car stopped. |
Every left-hand verb has a direct object in the accusative. Every right-hand verb has none, and that is precisely why it has the ending. в (the film starts at eight) needs the ending just as much as the door does: nobody is starting the film, it simply starts.
Job four: it is done to the subject (a passive)
With a thing as the subject, an imperfective -ся verb can work as a passive: the thing is having something done to it, by unnamed people, usually as a general rule.
пишется?- How is this word written? (How do you spell it?)
читается .- This book reads easily.
The first one is a sentence you will actually need. Two limits keep this job small: it is used almost only with inanimate subjects, and almost only with imperfective verbs. A completed passive (the house was built) uses a participle instead, which is a later topic. At A2, recognise the passive -ся when you read it and do not go out of your way to build it.
Job five: the ending is just part of the word
Finally, a large group of common verbs never appear without -ся, or mean something unrelated without it. There is no job to analyse here; the ending is simply part of the word.
| verb | meaning | without -ся |
|---|---|---|
| бояться | to be afraid | does not exist |
| надеяться | to hope | does not exist |
| казаться | to seem | does not exist |
| нравиться | to be pleasing to | does not exist |
| находиться | to be located | находить, to find |
| собираться | to intend, to be about to | , to collect |
| заниматься | to be busy with, to study | занимать, to occupy |
This is where the real vocabulary work is. ? means where is the school?, not where does the school find itself?; ? is how you ask someone what they do. Я is I am going to ring Mum. None of these can be worked out from the verb without the ending, so learn each -ся verb as its own word, exactly as you learn aspect pairs as pairs.
has one more habit to learn: what you are afraid of goes in the genitive. Я is I am afraid of dogs, with in the genitive plural, and ! is don't be afraid!
Нравиться: the most-used -ся verb, and the upside-down one
Beginners need I like in their first week, and Russian builds it back to front. means to be pleasing, so the thing you like is the grammatical subject, and the person who likes it goes in the dative:
.- I like music. (literally: music is pleasing to me)
.- She likes this film.
.- I like books.
Look at the third one. The verb is plural, , because the books are the subject, not you. In the past it agrees with the thing liked too: (masculine, the film) but (feminine, the book). The dative case article covers the rest of this pattern, because a lot of Russian feelings are built the same way.
The same dative shape gives one of the loveliest impersonal uses of -ся: is I don't feel like it, and спится is I can't get to sleep, literally it does not sleep to me. Nobody is doing anything; the ending turns the verb into something that happens, or fails to happen, to you.
Mistakes English speakers make
Dropping -ся because English has no object. The lesson starts, the door opened, the car stopped: English uses the bare verb, so learners write . Without -ся, Russian hears a verb waiting for its object: work starts... what? Ask whether anything is receiving the action. If nothing is, you need the ending.
Adding as well. Because -ся once meant , learners who have been told it means oneself sometimes write both. Я is wrong. Use only when the self is the point or follows a preposition: о , he thinks only about himself.
Getting the wrong way round. Я is not I like the book; я means I am pleasing to someone, and it is a real sentence with a very different meaning. Put yourself in the dative and let the thing you like be the subject.
Using for people. ? is exactly how you ask what a thing is called. For a person, Russian uses : what is your name is ? Asking a person ? sounds like you are asking what brand they are.
Writing -тся for -ться, or the other way round. Easy to hear past, easy to see in writing. Use the что делать / что делает test until it is automatic.
What to do next
Learn every -ся verb as its own vocabulary item, with the ending attached, and note next to it which job it does. The five jobs are an explanation, not a flowchart you run while speaking; after a few weeks you stop thinking about them.
Then do two things in parallel. Read the Russian verbs overview again with -ся in mind, because every pattern there applies unchanged under the ending. And go through the stories in the Russian course marking every -ся verb you meet: , and turn up in almost every one, and seeing them in context does more than any table here.