Compare each case across both numbers. The forms below are the noun's stored reference paradigm.
Singular and plural case forms for лоб
Case
Singular
Plural
Nominative
лоб
лбы
Accusative
лоб
лбы
Genitive
лба
лбов
Dative
лбу
лбам
Instrumental
лбом
лбами
Prepositional
лбеLocative after во:лбуAccepted in practice
лбах
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.
Nominative · Pluralлоб → лбы
This form belongs to a reviewed special pattern, so it is shown as a stored form rather than a guessed suffix swap.
Show all case-build notes
Nominative · Singularлоб
This is the dictionary form used to identify the noun.Nominative · Pluralлоб → лбы
This form belongs to a reviewed special pattern, so it is shown as a stored form rather than a guessed suffix swap.Accusative · Singularлоб → лоб
This form belongs to a reviewed special pattern, so it is shown as a stored form rather than a guessed suffix swap.Accusative · Pluralлоб → лбы
This form belongs to a reviewed special pattern, so it is shown as a stored form rather than a guessed suffix swap.Genitive · Singularлоб → лба
This form belongs to a reviewed special pattern, so it is shown as a stored form rather than a guessed suffix swap.Genitive · Pluralлоб → лбов
This form belongs to a reviewed special pattern, so it is shown as a stored form rather than a guessed suffix swap.Dative · Singularлоб → лбу
This form belongs to a reviewed special pattern, so it is shown as a stored form rather than a guessed suffix swap.Dative · Pluralлоб → лбам
This form belongs to a reviewed special pattern, so it is shown as a stored form rather than a guessed suffix swap.Instrumental · Singularлоб → лбом
This form belongs to a reviewed special pattern, so it is shown as a stored form rather than a guessed suffix swap.Instrumental · Pluralлоб → лбами
This form belongs to a reviewed special pattern, so it is shown as a stored form rather than a guessed suffix swap.Prepositional · Singularлоб → лбе
This form belongs to a reviewed special pattern, so it is shown as a stored form rather than a guessed suffix swap.Prepositional · Pluralлоб → лбах
This form belongs to a reviewed special pattern, so it is shown as a stored form rather than a guessed suffix swap.