Radical vs Conservative Bokmål

You may have noticed something confusing: one Norwegian text writes boka, another writes boken; one says kasta, another kastet — and both are labelled Bokmål. That is not an error or a regional accident. Bokmål is a spectrum, not a single fixed norm. It officially permits a range of forms, stretching from a conservative (moderate) end that leans toward its Danish ancestry to a radical (liberal) end that leans toward Norwegian dialect and Nynorsk. This page maps that internal variation, because once you see the spectrum, a lot of "contradictory" advice resolves itself — and you learn the one rule that actually matters: pick a consistent style. (This is variation within Bokmål; for the separate Nynorsk norm, see Bokmål vs Nynorsk.)

One norm, two poles

Picture Bokmål as a line with two poles:

• Conservative / moderate Bokmål leans toward the Danish-derived tradition. It avoids the feminine, prefers monophthongs, and uses -et past tenses. At its most conservative it shades into Riksmål, an unofficial, polished, traditionally upper-status written variety. Flavour: bookish, formal, classic, associated with older writers and the conservative press.
• Radical / liberal Bokmål leans toward spoken dialect and Nynorsk. It embraces the feminine -a, keeps diphthongs, and uses -a past tenses. Flavour: colloquial, modern, close to everyday eastern speech, historically associated with the labour movement and the political left.

Both poles, and everything between, are fully correct Bokmål. Neither is "better Norwegian." The official norm deliberately allows the range so that writers can stay close to their own speech.

Marker 1: the feminine — boka vs boken

The single biggest signal of where a text sits on the spectrum is how it handles the feminine gender. Norwegian has three genders, but Bokmål lets you neutralise the feminine by treating it like a masculine. (The full mechanics are on the feminine gender page.)

A subtlety worth knowing: a few feminines are so strongly feminine in speech that even fairly conservative writers keep the -a — jenta and hytta ("the cabin") sound odd as jenten, hytten to most ears. So the spectrum is gradient, not a clean switch: a text can be conservative overall yet still write jenta.

Marker 2: past-tense verbs — kasta vs kastet

The second big marker is the preterite of class-1 weak verbs (the weak class 1 page has the full class). Radical Bokmål uses -a; conservative Bokmål uses -et. The participle follows suit.

Marker 3: diphthongs and a cluster of word forms

Conservative Bokmål inherited several Danish monophthongs where radical Bokmål restores the Norwegian diphthong (compare the diphthongs page). And a handful of individual words have a conservative and a radical spelling:

A register note: forms like efter, sprog and nu are no longer part of official Bokmål at all — they belong to the older Riksmål tradition and now read as (archaic) or self-consciously traditional. Sten, frem and røk, by contrast, are still permitted moderate Bokmål. Don't reach for nu or sprog thinking they are merely "formal"; to a modern reader they look old-fashioned.

The same sentence, two ways

Putting the markers together, here is one sentence at each pole. Both are correct Bokmål; they simply sit at opposite ends of the spectrum:

Where each end actually shows up

This is not abstract — the choice tracks real institutions and identities:

• Conservative / Riksmål-leaning: the newspaper Aftenposten historically, much classic literature, formal and legal writing, older and more traditionalist writers, parts of the political right.
• Radical: textbooks and public-school materials (which often teach moderate-to-radical forms), the labour-movement press historically, writers who want to stay close to everyday eastern speech, parts of the political left.
• Moderate middle: most contemporary mainstream prose, where writers use -et preterites but accept jenta and boka — a comfortable centre that does not flag strongly either way.

Because of this history, your choice of boka over boken, or kasta over kastet, is read in Norway as a small style and even political signal. Radical forms carry a faint labour-movement, modern-egalitarian association; conservative forms a traditional, bookish, sometimes right-leaning one. Nobody will think you are wrong for choosing either — but Norwegians do notice the choice the way an English reader notices "whilst" versus "while."

What should the learner do?

Pick a coherent style and stick to it. The most common practical recommendations:

• The safest middle path for most learners: use -et preterites (kastet, snakket) but allow the natural feminine in a few high-frequency words (jenta, hytta). This is unmarked modern Bokmål — it won't make you sound either old-fashioned or strongly political.
• If you want speech and writing to match eastern dialect closely, go more radical: boka, sola, kasta. This is widely taught and entirely standard.
• Whichever you choose, don't drift mid-text. A page that flips between boka and boken, or kasta and kastet, looks unedited.

Common Mistakes

Thinking one end is "more correct." Neither pole is more correct than the other; both are sanctioned Bokmål. Boka is not "wrong" or "too casual," and boken is not "wrong" or "snobbish" — they are stylistic choices. Judging one as an error misunderstands how the norm works.

Mixing the poles inconsistently within one text. This is the real error — not the choice, but the inconsistency. Writing Jenta kastet boken på gata jumbles a radical feminine (jenta, gata) with a conservative verb and noun (kastet, boken). Choose a lane.

Reaching for archaic Riksmål forms thinking they are just 'formal.' Nu (now), sprog (language) and efter (after) are not high-register modern Bokmål — they are (archaic), outside the official norm, and will read as antique or affected. For formal writing use nå, språk, etter; formality comes from word choice and syntax, not from resurrecting old spellings.

Treating the choice as invisible. Because both forms are correct, learners assume the choice carries no meaning. In Norway it carries a faint stylistic and political signal. You needn't agonise — but know that a native reader registers kasta vs kastet the way you register a transatlantic spelling difference.

Key Takeaways

• Bokmål is a spectrum, not one fixed norm: from conservative/moderate (Danish-leaning: boken, solen, sten, kastet; at the extreme, Riksmål) to radical/liberal (dialect/Nynorsk-leaning: boka, sola, stein, kasta).
• The two decisive markers are the feminine (boka vs boken) and the class-1 preterite (kasta vs kastet).
• Both ends are fully correct — the difference is style and a faint political signal (radical ≈ labour/modern, conservative ≈ traditional/bookish).
• The learner's real rule: pick one consistent style and hold it. A safe modern default is -et preterites plus natural feminines (jenta, hytta).
• Old Riksmål forms (nu, sprog, efter) are (archaic), not merely formal — avoid them in normal writing.