Several words can belong to the same part of speech but still differ from each other to various extents, with similar words forming subclasses of the part of speech. For example, the articles
a and
the have more in common with each other than with the demonstratives
this or
that, but both belong to the class of determiner and, thus, share more characteristics with each other than with words from other parts of speech. Article and demonstrative, then, can be considered subclasses or types of determiners.
Morphological types Compound determiners Most determiners are very basic in their morphology, but some are compounds. The cardinal numbers greater than 99 are also compound determiners.
Gradable determiners Although most determiners do not inflect, the following determiners participate in the system of
grade. •
the (definite) •
a(
n) (indefinite) Other articles have been posited, including unstressed
some, a zero article (indefinite with mass and plural) and a null article (definite with singular proper nouns).
Demonstrative determiners The two main
demonstrative determiners are
this and
that. Their respective plural forms are
these and
those. They also add distributive meaning; that is, "they pick out the members of a set singly, rather than considering them in mass."
Universal determiners The following are the universal determiners: •
all •
both Universal determiners convey
universal quantification, meaning that they assert that no subset of a thing exists that lacks the property that is described. For example, saying "all the vegetables are ripe" is the same as saying "no vegetables are not ripe." The primary difference between
all and
both is that
both applies only to sets with exactly two members while
all lacks this limitation. But CGEL notes that because of the possibility of using
both instead,
all "generally strongly
implicates 'more than two.'"
Postdeterminers Cardinal numerals Cardinal numerals (
zero,
one,
two,
thirty-four, etc.) can represent any number. Therefore, the members of this subclass of determiner are infinite in quantity and cannot be listed in full. Cardinal numerals are typically thought to express the exact number of the things represented by the noun, but this exactness is through
implicature rather than necessity. In the clause
five people complained, for example, the number of people complaining is usually thought to be exactly five. But technically, the proposition would still be true if additional people were complaining as well: if seven people were complaining, then it is also necessarily true that five people were complaining. General norms of cooperative conversation, however, make it such that cardinal numerals typically express the exact number (e.g., five = no more and no less than five) unless otherwise modified (e.g.,
at least five or
at most five).
Positive paucal determiners The following are the positive paucal determiners: •
a few •
a little •
certain •
several •
various The positive paucal determiners convey a small, imprecise quantity—generally characterized as greater than two but smaller than whatever quantity is considered large. When functioning as determinatives in a noun phrase, most paucal determiners select plural count nouns (e.g.,
a few mistakes), but
a little selects non-count nouns (e.g.,
a little money).
Degree determiners In grammars that consider them determiners rather than adjectives (see ), the degree determiners are the following: •
few •
little •
many •
much Degree determiners mark a noun phrase as indefinite. They also convey imprecise quantification, with
many and
much expressing a large quantity and
few and
little expressing a small quantity. Degree determiners are unusual in that they inflect for grade, a feature typical of adjectives and adverbs but not determiners. The comparative forms of
few,
little,
many, and
much are
fewer,
less,
more, and
more respectively. The superlative forms are
fewest,
least,
most, and
most respectively. The plain forms can be modified with adverbs, especially
very,
too and
so (and
not can also be added). Note that unmodified
much is quite rarely used in affirmative statements in colloquial English. == Semantics ==