Definition and Examples of Modality in Grammar

Definition and Examples of Modality in Grammar In grammar and semantics, modality refers to linguistic devices that indicate the degree to which an observation is possible, probable, likely, certain, permitted, or prohibited. In English, these notions are commonly (though not exclusively) expressed by modal auxiliaries, such as can, might, should, and will. They are sometimes combined with not. Martin J. Endley suggests that the simplest way to explain  modality  is  to say that it has to do with the stance the speaker adopts toward some situation expressed in an utterance...[M]odality reflects the speakers attitude toward the situation being described (Linguistic Perspectives on English Grammar, 2010). Deborah Cameron illustrates with an example: [Modality] is what makes the difference between a factual assertion like  unicorns never existed, and a more guarded view, such as  it seems unlikely that unicorns could ever have existed- or a bolder claim like  the existence of unicorns must always have been a myth.  Modality, then, is a resource  speakers  and writers use when they are staking claims to knowledge: it allows them to formulate different kinds of claims (e.g., assertions, opinions, hypotheses, speculations) and indicate how committed they are to those claims. (The Teachers Guide to Grammar, Oxford University Press, 2007) Indicating Modality Grammatically Just as tense indicates a time aspect of a verb, words that are used to show modality indicate the mood of the sentence- that is, how factual or assertive the statement is- and it can be done in any number of ways, including with adjectives. Martin J. Endley in Linguistic Perspectives on English Grammar  explains: Thus, a situation might be described as  possible, probable, necessary, or  certain. The  noun  counterparts of these adjectives also express modality so that a situation can be described as a  possibility, a  probability, a  necessity, or a  certainty. Moreover, it is possible to use ordinary  lexical verbs  to convey modality....And think  about the difference between saying that you  know  something and saying that you  believe  something. Such differences are essentially a matter of modality. Finally, English also contains certain semi-fixed lexical phrases (e.g.,  rumor has it) that are, basically, modal expressions.  (IAP, 2010) Other terms that express modality are marginal modals, such as need, ought to, dare, or used to. In Depth: Types of Modality The range of possibilities expressed when using modality is a broad spectrum, ranging from not very likely to very likely; to express these different levels, modality comes with named gradations, as explained by authors  Gà ¼nter Radden and Renà © Dirven, in Cognitive English Grammar:   Modality is concerned with the speakers assessment of, or attitude towards, the potentiality of a state of affairs. Modality, therefore, relates to different worlds. Assessments of potentiality, as in You must be right, relate to the world of knowledge and reasoning. This type of modality is known as epistemic modality. Modal attitudes apply to the world of things and social interaction. This type of modality is known as root modality. Root modality comprises three subtypes: deontic modality, intrinsic modality and disposition modality. Deontic modality is concerned with the speakers directive attitude towards an action to be carried out, as in the obligation You must go now. Intrinsic modality is concerned with potentialities arising from intrinsic qualities of a thing or circumstances, as in The meeting can be canceled, i.e. it is possible for the meeting to be canceled. Disposition modality is concerned with a things or a persons intrinsic potential of being actualised; in particu lar abilities. Thus, when you have the ability to play the guitar you will potentially do so....Modal verbs have a special status among modal expressions: they ground a situation in potential reality. (John Benjamins, 2007)