List 1 - Singular and Plural Nouns
The singular and plural forms of some nouns are the same.
Singular | Plural | Singular | Plural |
advice | advice | kennels | kennels |
aircraft | aircraft | knowledge | knowledge |
baggage | baggage | means | means |
bison | bison | moose | moose |
cod | cod | music | music |
crossroads | crossroads | news | news |
deer | deer | offspring | offspring |
dice | dice | public | public |
dozen | dozen | salmon | salmon |
fish | fish** | scenery | scenery |
furniture | furniture | series | series |
grouse | grouse | sheep | sheep |
gymnastics | gymnastics | species | species |
headquarters | headquarters | staff | staff |
information | information | swine | swine |
** More than one fish of the same species. Fishes are the plural of more than one species of fish. |
By changing the vowels
Singular | Plural |
criterion | criteria |
dormouse | dormice |
foot | feet |
goose | geese |
louse | lice |
man | men |
mouse | mice* |
phenomenon | phenomena |
tooth | teeth |
woman | women |
*For computer mouse, the plural is mice or mouses.
By add –en/–ren.
Singular | Plural |
ox | oxen |
child | children |
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