types:
coreference
the grammatical relation between two words that have a common referent
conjunction
the grammatical relation between linguistic units (words or phrases or clauses) that are connected by a conjunction
complementation
the grammatical relation of a word or phrase to a predicate
coordination
the grammatical relation of two constituents having the same grammatical form
subordination
the grammatical relation of a modifying word or phrase to its head
modality,
mode,
mood
verb inflections that express how the action or state is conceived by the speaker
voice
(linguistics) the grammatical relation (active or passive) of the grammatical subject of a verb to the action that the verb denotes
inflection,
inflexion
a change in the form of a word (usually by adding a suffix) to indicate a change in its grammatical function
aspect
the beginning or duration or completion or repetition of the action of a verb
number agreement
agreement in number between words in the same grammatical construction (e.g., between adjectives and the nouns they modify)
case agreement
agreement in grammatical case between words in the same construction
gender agreement
agreement in grammatical gender between words in the same construction
subordinating conjunction
the subordination that occurs when a conjunction makes one linguistic unit a constituent of another
restrictiveness
a grammatical qualification that makes the meaning more specific (`red hat' has a more specific meaning than `hat')
apposition
a grammatical relation between a word and a noun phrase that follows
optative,
optative mood
a mood (as in Greek or Sanskrit) that expresses a wish or hope; expressed in English by modal verbs
active,
active voice
the voice used to indicate that the grammatical subject of the verb is performing the action or causing the happening denoted by the verb
passive,
passive voice
the voice used to indicate that the grammatical subject of the verb is the recipient (not the source) of the action denoted by the verb
declension
the inflection of nouns and pronouns and adjectives in Indo-European languages
paradigm
systematic arrangement of all the inflected forms of a word