information:classification, linguistic:voice_change
Genders and cases

As in English, the case system of Dutch and the subjunctive have largely fallen out of use, and the system has generalised the dative over the accusative case for certain pronouns (NL: me, je; EN: me, you; LI: mi, di vs. DE: mich/mir, dich/dir). While standard Dutch has three grammatical genders, this has few consequences and the masculine and feminine gender are usually merged into a common gender in the Netherlands but not in Belgium (EN: none; NL/LI: common and neuter; in Belgium masculine, feminine and neuter is in use).

Modern Dutch has mostly lost its case system. However, certain idioms and expressions continue to include now archaic case declensions. The definite article has just two forms, de and het, more complex than English, which has only the. The use of the older inflected form den in the dative and accusative, as well as use of der in the dative, is restricted to numerous set phrases, surnames and toponyms. But some dialects still use both, particularly " der " is often used instead of " haar " (her).

In modern Dutch, the genitive articles des and der in the bottom line are commonly used in idioms. Other usage is typically considered archaic, poetic or stylistic. One must know whether a noun is masculine or feminine to use them correctly. In most circumstances, the preposition van, the middle line, is instead used, followed by the normal article de or het, and in that case it makes no difference whether a word is masculine or feminine. For the idiomatic use of the articles in the genitive, see for example:

In contemporary usage, the genitive case still occurs a little more often with plurals than with singulars, as the plural article is der for all genders and no special noun inflection must be taken account of. Der is commonly used in order to avoid reduplication of van, e.g. het merendeel der gedichten van de auteur instead of het merendeel van de gedichten van de auteur ("the bulk of the author's poems").

There is also a genitive form for the pronoun die/dat ("that, those "), namely diens for masculine and neuter singulars (occurrences of dier for feminine singular and all plurals are extremely rare). Although usually avoided in common speech, this form can be used instead of possessive pronouns to avoid confusion. Compare:

Analogically, the relative and interrogative pronoun wie ("who") has the genitive forms wiens and wier (corresponding to English whose, but less frequent in use).

Dutch also has a range of fixed expressions that make use of the genitive articles, which can be abbreviated using apostrophes. Common examples include " 's ochtends " (with 's as abbreviation of des; "in the morning") and desnoods (lit: "of the need", translated: "if necessary").

The Dutch written grammar has simplified over the past 100 years: cases are now mainly used for the pronouns, such as ik (I), mij, me (me), mijn (my), wie (who), wiens (whose: masculine or neuter singular), wier (whose: feminine singular; masculine, feminine or neuter plural). Nouns and adjectives are not case inflected (except for the genitive of proper nouns (names): -s, -'s or -'). In the spoken language cases and case inflections had already gradually disappeared from a much earlier date on (probably the 15th century) as in many continental West Germanic dialects.

Inflection of adjectives is more complicated. The adjective receives no ending with indefinite neuter nouns in singular (as with een /ən/ 'a/an'), and -e in all other cases. (This was also the case in Middle English, as in "a good e man".) Fiets belongs to the masculine/feminine category, while water and huis are neuter.

An adjective has no e if it is in the predicative: De soep is koud.

More complex inflection is still found in certain lexicalised expressions like de heer de s hui zes (literally, "the man of the house"), etc. These are usually remnants of cases (in this instance, the genitive case which is still used in German, cf. Der Herr des Hauses) and other inflections no longer in general use today. In such lexicalised expressions remnants of strong and weak nouns can be found too, e.g. in het jaar de s Her en (Anno Domini), where -en is actually the genitive ending of the weak noun. Similarly in some place names: 's -Grav en brakel, 's -Hertog en bosch, etc. (with weak genitives of graaf "count", hertog "duke"). Also in this case, German retains this feature.