Noun reference

действие

action, effect

Neuter · Inanimate

Neuter -е/-ие family

Case paradigm

Singular and plural together

Compare each case across both numbers. The forms below are the noun's stored reference paradigm.

Singular and plural case forms for действие
Case	Singular	Plural
Nominative	действие	действия
Accusative	действие	действия
Genitive	действия	действий
Dative	действию	действиям
Instrumental	действием	действиями
Prepositional	действии	действиях

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 · Singular действие → действия

The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.

Show all case-build notes

Nominative · Singular действие This is the dictionary form used to identify the noun.

Nominative · Plural действие → действия The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.

Accusative · Singular действие → действие The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.

Accusative · Plural действие → действия The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.

Genitive · Singular действие → действия The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.

Genitive · Plural действие → действий The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.

Dative · Singular действие → действию The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.

Dative · Plural действие → действиям The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.

Instrumental · Singular действие → действием The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.

Instrumental · Plural действие → действиями The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.

Prepositional · Singular действие → действии The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.

Prepositional · Plural действие → действиях The reviewed declension family controls this spelling. Use the stored form rather than removing the last letter mechanically.