Middle-voice verbs (-st)

The "-st" Verbs (Deponents)

In Icelandic, the middle voice is marked by adding an -st suffix to a verb. While this suffix is often used to make verbs reflexive, reciprocal, or passive, some verbs only exist with this ending.

These are called deponent verbs. They look like middle-voice verbs, but their meaning is active, and they have no active counterpart without the -st.

Many common verbs fall into this category, especially those describing personal feelings, changes, and interactions—perfect for talking about moving to a new city.

Both the autumn and the winter are approaching and I fear the cold.
Bæði haustið og veturinn nálgast og ég óttast kuldann.
We hope to get by well in the new city.
Við vonumst til að bjargast vel í nýju borginni.

Adapting to New Surroundings

When navigating a new environment, you will use deponent verbs like aðlagast (to adapt) and umgangast (to interact with).

Even though these verbs end in -st, they still conjugate according to person and number before the suffix is attached. This includes regular vowel shifts. For example, the a in umgangast shifts to an e in the present singular umgengst.

We marvel at the noise but adapt to the environment anyway.
Við undrumst hávaðann en aðlögumst samt umhverfinu.
The student gains good experience and interacts with new people.
Nemandinn öðlast góða reynslu og umgengst nýtt fólk.

Success and Assimilation

As you settle into a new place, your vocabulary shifts toward long-term integration. The verbs heppnast (to succeed) and samlagast (to assimilate) follow the exact same middle-voice rules.

The move goes well and the family assimilates into the society.
Flutningurinn heppnast vel og fjölskyldan samlagast samfélaginu.
The foreigner tries both to adapt and to assimilate.
Útlendingurinn reynir bæði að aðlagast og samlagast.

Because these verbs lack an active form, you never have to worry about whether to use the -st suffix or not—it is a permanent part of the word.

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