Compare each case across both numbers. The forms below are the noun's stored reference paradigm.
Singular and plural case forms for боль
Case
Singular
Plural
Nominative
боль
боли
Accusative
боль
боли
Genitive
боли
болей
Dative
боли
болям
Instrumental
болью
болями
Prepositional
боли
болях
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 · Singularболь → боли
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.
Show all case-build notes
Nominative · Singularболь
This is the dictionary form used to identify the noun.Nominative · Pluralболь → боли
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Accusative · Singularболь → боль
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Accusative · Pluralболь → боли
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Genitive · Singularболь → боли
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Genitive · Pluralболь → болей
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Dative · Singularболь → боли
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Dative · Pluralболь → болям
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Instrumental · Singularболь → болью
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Instrumental · Pluralболь → болями
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Prepositional · Singularболь → боли
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.Prepositional · Pluralболь → болях
The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.