Compare each case across both numbers. The forms below are the noun's stored reference paradigm.
Singular and plural case forms for размер
Case
Singular
Plural
Nominative
размер
размеры
Accusative
размер
размеры
Genitive
размера
размеров
Dative
размеру
размерам
Instrumental
размером
размерами
Prepositional
размере
размерах
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 · Singularразмер- + -а → размера
Keep the stored stem and add -а.
Show all case-build notes
Nominative · Singularразмер
This is the dictionary form used to identify the noun.Nominative · Pluralразмер- + -ы → размеры
Keep the stored stem and add -ы.Accusative · Singularразмер- + zero ending → размер
Remove the zero ending; this form has a zero ending.Accusative · Pluralразмер- + -ы → размеры
Keep the stored stem and add -ы.Genitive · Singularразмер- + -а → размера
Keep the stored stem and add -а.Genitive · Pluralразмер- + -ов → размеров
Keep the stored stem and add -ов.Dative · Singularразмер- + -у → размеру
Keep the stored stem and add -у.Dative · Pluralразмер- + -ам → размерам
Keep the stored stem and add -ам.Instrumental · Singularразмер- + -ом → размером
Keep the stored stem and add -ом.Instrumental · Pluralразмер- + -ами → размерами
Keep the stored stem and add -ами.Prepositional · Singularразмер- + -е → размере
Keep the stored stem and add -е.Prepositional · Pluralразмер- + -ах → размерах
Keep the stored stem and add -ах.