Numeral (linguistics) - Identifying Numerals

Identifying Numerals

Numerals may be attributive, as in two dogs, or pronominal, as in I saw two (of them).

Many words of different parts of speech indicate number or quantity. Quantifiers do not enumerate, or designate a specific number, but give another, often less specific, indication of amount. Examples are words such as every, most, least, some, etc. There are also number words which enumerate but are not a distinct part of speech, such as 'dozen', which is a noun, 'first', which is an adjective, or 'twice', which is an adverb. Numerals enumerate, but in addition have distinct grammatical behavior: when a numeral modifies a noun, it may replace the article: the/some dogs played in the park → twelve dogs played in the park. (Note that *dozen dogs played in the park is not grammatical, so 'dozen' is not a numeral.)

Numerals may be simple, such as 'eleven', or compound, such as 'twenty-three'. They indicate cardinal numbers. Various other number words are derived from numerals, but are not themselves numerals. Examples are ordinal numbers (first, second, third, etc.; from 'third' up, these are also used for fractions) and multiplicative adverbs (once, twice, and thrice).

In other languages, there may be other kinds of words derived from numerals. For example, in Slavic languages there are collective numbers which describe sets, such as pair or dozen in English. (See Polish numerals.) Georgian and Latin have distributive numbers, such as Latin singuli "one-by-one", bini "in pairs, two-by-two"), terni "three each", etc.

Some languages have a very limited set of numerals, and in some cases they arguably do not have any numerals at all, but instead use more generic quantifiers or number words, such as 'pair' or 'many'. However, by now most such languages have borrowed the numeral system or part of the numeral system of a national or colonial language, though in a few cases (such as Guarani), a numeral system has been invented internally rather than borrowed. Other languages had an indigenous system but borrowed a second set of numerals anyway. An example is Japanese, which uses either native or Chinese-derived numerals depending on what is being counted.

In many languages, such as Chinese, numerals require the use of numeral classifiers. Many sign languages, such as ASL, incorporate numerals.