German Grammar Compass
A2 · 10.3 · der-Wörter

dieser, jeder, welcher in German

dieser (this), jeder (every), welcher (which), mancher (some) and alle (all) take the same endings as der.

dieser = der-endings

m.f.n.pl.
Nom.dieserdiesediesesdiese
Akk.diesendiesediesesdiese
Dat.diesemdieserdiesemdiesen

dieser = this · jeder = every · welcher = which · mancher = some · alle = all. jeder is singular only. For the plural use alle.

Welcher Bus fährt zum Zentrum? – Dieser hier.Which bus goes to the centre? – This one.
Joy arbeitet jeden Tag.Joy works every day.
Alle Kollegen sind nett.All the colleagues are nice.
Good to know 1
Adjectives after these words behave like after der: dieser nette Chef (this nice boss), mit jedem neuen Kollegen (with every new colleague).
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Cheat sheet: Articles in 3 cases · Adjective endings

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