Three degrees of comparison
Overview
Adjective
In grammar, an adjective is a 'describing' word; the main syntactic role of which is to qualify a noun or noun phrase, giving more information about the object signified....
or adverb
Adverb
An adverb is a part of speech that modifies verbs or any part of speech other than a noun . Adverbs can modify verbs, adjectives , clauses, sentences, and other adverbs....
describes the relational value of one thing with something in another clause of a sentence. An adjective may simply describe a quality, (the positive); it may compare the quality with that of another of its kind (comparative
Comparative
In grammar, the comparative is the form of an adjective or adverb which denotes the degree or grade by which a person, thing, or other entity has a property or quality greater or less in extent than that of another, and is used in this context with a subordinating conjunction, such as than,...
degree); and it may compare the quality with many or all others (superlative
Superlative
In grammar, the superlative is the form of an adjective that indicates that the person or thing modified has the quality of the adjective to a degree greater than that of anything it is being compared to in a given context. English superlatives are typically formed with the suffix -est In...
degree). In other languages it may describe a very large degree of a particular quality (in Semitic linguistics, called an elative
Elative (gradation)
In Semitic linguistics, the elative is a stage of gradation in Arabic that can be used both for a superlative and comparative. The Arabic elative has a special inflection similar to that of colour adjectives, though differing in certain details...
).
The degree of comparison may be expressed morphologically
Morphology (linguistics)
In linguistics, morphology is the identification, analysis and description, in a language, of the structure of morphemes and other linguistic units, such as words, affixes, parts of speech, intonation/stress, or implied context...
or syntactically
Syntax
In linguistics, syntax is the study of the principles and rules for constructing phrases and sentences in natural languages....
.