Wh-Exclamatives: Hvað … ! and En … !

Icelandic has exactly two productive ways to build an exclamation out of a wh-style opener, and they are not interchangeable. Hvað ("how") heads a full clause — there has to be a subject and a verb behind it, in plain statement order: Hvað þú ert dugleg! ("How hard-working you are!"). En ("how / what a") heads a phrase — most often a single neuter adjective and nothing else: En gaman! ("How nice!"). The whole skill is learning which gradable element you are reacting to and choosing the right frame for it. This page drills those two frames in depth; the agreeing determiner þvílíkur ("what a…!") and ordinary degree words like mjög ("very") are covered elsewhere and deliberately left out here.

Frame 1: Hvað + a full clause

Hvað is the workhorse exclamative for a complete thought. You name who or what is being so-and-so, and the verb sits in its normal statement position right after the subject. The gradable element — the adjective or adverb you are amplifying — comes at the end, exactly where it would sit in the matching statement.

The mechanics are worth spelling out. The plain statement Þú ert dugleg ("You are hard-working") becomes the exclamation Hvað þú ert dugleg! simply by bolting hvað onto the front. Nothing inside the clause moves. The subject þú stays before the verb ert; the adjective dugleg stays at the end. All the exclamative force comes from hvað plus a strong, falling intonation.

Because hvað builds a clause, it can amplify an adverb just as happily as an adjective — Hvað hann talar hratt! reacts to the manner of his talking. That reach is exactly why hvað is the more flexible of the two frames: anything you can put in a statement, you can exclaim with hvað.

Note in the last example that the clause behind hvað does not even need a nominative subject — mér leiðist is a dative-experiencer impersonal ("it bores to-me"). Hvað does not care about the internal shape of the clause; it only requires that there be a clause with a finite verb.

Frame 2: En + a phrase

En works completely differently. It does not open a clause — it heads a bare phrase, and the commonest phrase by a wide margin is a single neuter predicate adjective standing alone: En gott! ("How nice!"), En kalt! ("How cold!"), En leiðinlegt! ("How boring/annoying!"). There is no subject, no verb, nothing for the eye to inflect except the adjective itself, which appears in the neuter singular as the default exclamative form.

En can also head a fuller noun phrase — en + (neuter adjective) + noun — to mean "what a …!":

When a noun is present, the adjective agrees with that noun's gender (en góður matur, masculine), but when en stands with an adjective alone, the neuter is the default — because there is no noun to agree with, and the neuter singular is Icelandic's all-purpose "agree with nothing in particular" form.

Why two frames? Clause vs phrase

The deep reason Icelandic keeps both frames is that they answer two different communicative needs. Hvað lets you exclaim about a specific proposition — who is being how, in what tense, with what subject — because it carries a whole clause: Hvað þú ert dugleg! pins the praise on þú, Hvað það var gaman! puts it in the past. En strips all of that away and lets you react to a quality in the abstract, with maximum speed: En gott! is the verbal equivalent of a thumbs-up. You reach for hvað when you want to say something about someone or something, and en when you just want to register a reaction.

This is also why intonation does so much work. Both frames are syntactically declarative — neither inverts the verb — so what marks them as exclamations rather than flat statements is the emphatic, falling pitch on the gradable word. Hvað hann talar hratt said flatly is almost a report; Hvað hann talar hratt! with the pitch peak on hratt is the exclamation. Train your ear to that contour.

How this differs from English

English builds exclamatives by fronting and inverting: "How clever you are!" (note you are, the subject before the verb, but reordered from "you are clever"), "What a house that is!" Icelandic does the opposite — it keeps statement order (subject before verb) and lets the opener carry the load. So the literal-feeling translation Hvað þú ert dugleg! ("How you are hard-working!") is the correct Icelandic, and the English-style *Hvað ert þú dugleg! (with inversion) is wrong.

English also has no clean parallel to the En + bare adjective frame. "How nice!" is the closest, but English "how" cannot stand with most bare adjectives the way en can ("How cold!" works; "How boring!" as a standalone exclamation is marginal, and "How good!" sounds odd). Icelandic's en combines freely with any neuter predicate adjective, which is exactly why it is the default everyday reaction and the one English speakers most often fail to produce — they translate "how nice!" as a clause when a two-word phrase is what a native speaker would actually say.

Common Mistakes

Key Takeaways

• Two productive frames: hvað + a full clause (statement order) and en + a phrase (usually a bare neuter adjective).
• Hvað keeps subject before verb — Hvað þú ert dugleg!, never *Hvað ert þú dugleg! (that is question inversion).
• Hvað can amplify an adverb too (Hvað hann talar hratt!) and even sits over subjectless impersonals (Hvað mér leiðist!).
• En heads a phrase: En + neuter adjective (En gott! En kalt! En leiðinlegt!) is the most idiomatic everyday exclamation in Icelandic.
• With a noun present, the adjective agrees with that noun (En góður matur, masc.); standing alone, it defaults to the neuter (En gott!).
• Both frames are syntactically declarative — intonation (a strong falling pitch on the gradable word) is what makes them exclamations.