When did "species" become the word for both the singular and plural?
103509
How can I distinguish between the singular and plural of "species"?
127936
Difficulties with deciding whether it is a plural or singular
23334
Singular or plural "set"?
42705
Is "singular they" widely used?
19155
When a word has both English and 'Latin' plurals, which style should I use?
6129
Should nouns after "any" be singular or plural?
71323
Are there nouns that are always plural — have no plural counterpart?
34809
Debate, Bare Plurals, and Mass Nouns
90999
Singular to plural noun
55722
When do you use the plural of "medicine"?
110782
Confusion with plural words
104471
Are there meta-plurals beyond "peoples"?
8125
Is "group" singular or plural?
4852
singular/ plural in the attributive
29013
Is "the USA" singular or plural?
8144
When are attributive nouns plural?
49566
Is "singular noun + and + singular noun" singular or plural?