Generic Reference: maður, þú, þeir, passive

How do you say something true of anybody — nobody in particular? "You never know." "One should eat vegetables." "They say it'll be a cold winter." "It is said that…". English has several strategies and reaches for them somewhat at random. Icelandic has at least four — generic maður "one/you", generic second-person þú "you", generic third-plural þeir "they (say)", and the impersonal passive (það er sagt að…) — with the middle voice as a fifth, more specialised option. They are not interchangeable: they differ in register and nuance, and choosing the wrong one is the difference between sounding native and sounding translated. The single most important fact for an English speaker is that maður is the unmarked default — the neutral, everyday way to be generic, used precisely where English says "you", "one", or "people". Because English so often hands this job to the passive ("It is done like this", "Things are said"), the English speaker's instinct is to build a passive in Icelandic too — and that instinct produces stilted, over-formal Icelandic. This page triages the four strategies by register so you know which to reach for. (The full list of indefinite pronouns — einhver, enginn, allir — is on pronouns/indefinite; the syntactic machinery of the passive itself is under Verbs. Here we compare the strategies as styles of being impersonal.)

1. Generic maður — the unmarked default

Maður is literally the noun "man", but Icelandic uses it constantly as a generic, impersonal subject meaning "one / you / people in general". It is masculine, takes a third-person singular verb, and declines like any -ur masculine: nominative maður, accusative/dative mann, genitive manns. This is the neutral choice — neither formal nor slangy — and it covers the huge swath of generic statements where English wavers between "you", "one", and "people".

The crucial stylistic point: where English reaches for a passive ("the northern lights can be seen from here", "it is done like this"), idiomatic Icelandic very often prefers maður + active verb: maður sér norðurljósin héðan, maður gerir þetta svona. Defaulting to maður before you build a passive is one of the fastest ways to stop sounding like a textbook. And when the generic person is an object or possessor, maður declines — það er gott fyrir mann að hreyfa sig "it's good for one to exercise" (accusative mann), líf manns breytist "one's life changes" (genitive manns) — so don't strand it in the nominative.

2. Generic þú — the colloquial cousin

Just as English uses "you" generically ("you can't park here on Sundays"), Icelandic can use generic þú — the ordinary second-person pronoun — to mean "anyone". This is colloquial: it is everywhere in casual speech and informal writing, and it feels warm and immediate, as if addressing the listener, but it is understood generically. It overlaps heavily with maður; the difference is register and feel. Maður is the neutral default; generic þú is chattier, more conversational, and slightly more vivid.

A caution: because þú is also the literal "you", generic þú can be ambiguous between "anyone" and "you specifically". In careful or formal contexts, maður is safer precisely because it is unambiguously generic. In relaxed conversation, generic þú is natural and common. Mark it (informal) in your mind.

3. Generic þeir — "they say…", the unnamed authority

A third strategy uses the third-person plural þeir "they" with no specific antecedent — "they" being people in general, society, or some vague authority. This maps exactly onto English "they say…", "they're building a new bridge", where "they" is nobody you could name. It is especially common with verbs of saying and reporting: þeir segja að… "they say that…", and with actions attributed to unspecified authorities or workers.

Generic þeir is neutral-to-colloquial and carries a flavour of hearsay or external attribution — "people say", "the powers that be are doing". It is the natural choice when you want to attribute a claim or action to an unnamed source without committing to who. Where you want to report what is said impersonally and a touch more formally, the passive (next) takes over.

4. The impersonal passive — það er sagt að…, the formal register

The impersonal passive is the most formal strategy, the one at home in news writing, official prose, and academic register. It uses a dummy það "it/there" plus a passive verb, with no agent named: það er sagt að… "it is said that…", það var ákveðið að… "it was decided that…", það er talið að… "it is believed that…". This is the construction English speakers over-reach for, because English uses the passive freely in all registers. In Icelandic it is correct but marked as formal: using it in casual speech where maður or þeir would do sounds stiff.

So the same impersonal thought climbs a register ladder: casual þeir segja að veturinn verði harður → neutral generic statement → formal það er sagt að veturinn verði harður. They mean the same; they sound different. Match the strategy to the situation.

5. The middle voice — a fifth, specialised option

A fifth resource, worth flagging though it has its own pages, is the middle voice (the -st form). For certain verbs it produces an impersonal or "happens-of-itself" reading without any agent: það spyrst "it gets around / word spreads", það sést "it can be seen / it shows". This overlaps with both the generic and the passive strategies for a small set of verbs and is the idiomatic choice for some of them (það sést héðan "it's visible from here"). Treat it as a specialist tool alongside the four main strategies, and learn the middle-voice verbs individually. (Full coverage on verbs/middle-voice-overview.)

Triage: which one, when?

Here is the decision the whole page builds to. Match the strategy to register and nuance:

The practical rule: start at maður. If the situation is chatty, generic þú fits. If you're attributing to an unnamed source, þeir segja. Only when you're writing formally — a report, an article, an essay — does the impersonal passive become the natural register. The English speaker's mistake is to start at the passive (because English does) and stay there; the Icelandic speaker starts at maður and climbs to the passive only when the register calls for it.

English vs Icelandic

English distributes the impersonal job across "you" (informal), "one" (formal/stiff), "people", "they", and — very heavily — the passive ("it is said", "this is done"). Because the passive is register-neutral in English, English speakers use it everywhere, and they carry that habit into Icelandic, producing það er gert svona where a native simply says maður gerir þetta svona. The core adjustment is to relocate your default: in Icelandic the unmarked generic is maður + active verb, and the passive is a formal specialty, not an all-purpose tool. A second adjustment: Icelandic's generic þú and þeir line up cleanly with English generic "you" and "they say", so those transfer well — it is only the passive that English over-supplies. Triage by register, lead with maður, and reserve það er sagt að… for the situations that actually warrant a formal voice.

Common Mistakes

The dominant transfer error: defaulting to the passive because English does. In conversation, lead with maður.

Reaching for fólk "people" for every generic "you/one/people" is a stylistic slip; maður is the idiomatic generic subject.

Generic maður still obeys case: accusative/dative mann, genitive manns. Don't freeze it in the nominative.

Despite its "people in general" meaning, maður is grammatically singular and takes a singular verb (veit, not the plural vita).

Don't deploy the formal það er sagt að… for an offhand remark; the colloquial þeir segja að… fits the register. (And reported speech after segja að takes the subjunctive: verði.)

Key Takeaways

• Icelandic has at least four ways to be impersonal/generic: maður "one/you", generic þú, generic þeir "they say", and the impersonal passive það er sagt að… — plus the middle voice (-st) for some verbs.
• maður is the unmarked default — neutral, everyday, used where English says "you/one/people", and it very often replaces an English passive. Lead with it.
• Generic þú is (informal) and conversational; generic þeir carries a hearsay/authority flavour ("they say"); the passive is (formal), for news, official, and academic register.
• Maður declines (mann, manns) and takes a singular verb (maður veit).
• Triage by register: start at maður, use þú when chatty, þeir for unnamed sources, and the impersonal passive only when the writing is genuinely formal. </content>