Compare each case across both numbers. The forms below are the noun's stored reference paradigm.
Singular and plural case forms for неделя
Case
Singular
Plural
Nominative
неделя
недели
Accusative
неделю
недели
Genitive
недели
недель
Dative
неделе
неделям
Instrumental
неделейLong instrumental variant:неделеюAccepted in practice
неделями
Prepositional
неделе
неделях
Form pattern
How the forms are built
The paradigm above is authoritative. These notes expose a transparent ending change only when the stored declension family supports one.
Genitive · Singularнеделя → недели
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.
Show all case-build notes
Nominative · Singularнеделя
This is the dictionary form used to identify the noun.Nominative · Pluralнеделя → недели
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Accusative · Singularнеделя → неделю
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Accusative · Pluralнеделя → недели
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Genitive · Singularнеделя → недели
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Genitive · Pluralнеделя → недель
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Dative · Singularнеделя → неделе
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Dative · Pluralнеделя → неделям
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Instrumental · Singularнеделя → неделей
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Instrumental · Pluralнеделя → неделями
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Prepositional · Singularнеделя → неделе
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Prepositional · Pluralнеделя → неделях
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.