Conceptual or semantic fields

Words may be classified according to the concepts underlying their meaning. This classification is closely connected with the theory of conceptual or semantic fields. By the term “ semantic field ” we understand closely knit sectors of vocabulary each characterized by a common concept. For example, the words black, blue, green, red, yellow, white may be described as making up the semantic field of colours.

The members of the semantic field are not synonyms but all of them are joined together by some common semantic component. It may be the concept of colour in the above-given examples. This semantic component common to all the members of the field is called the common denominator of meaning.

All members of the field are semantically interdependent as each member delimits and determines the meaning of its neighbours and is, in its turn, semantically delimited and determined by them. It follows that the word-meaning is, to a certain extent, determined by the place this word occupies in its semantic field. Thus a semantic field may be viewed as a set of lexical items in which the meaning of each is determined by the co-presence of the others.

Some semantic fields may be very extensive and cover big conceptual areas, such as space, time composed of words belonging to different parts of speech. These large semantic fields may contain small lexical groups of words belonging to the same part of speech and linked by a common concept. These small groups are called lexico-semantic groups.

The criterion for joining words together into such semantic fields and lexico-semantic groups is the identity of one of the components of their meaning found in all the lexical units making up these lexical groups. Any of the semantic components may be chosen to represent the lexico-semantic group. For example, the word saleswoman may be analyzed into the semantic components ‘human’, ‘female’, ‘professional’. So the word saleswoman may be included into the following lexico-semantic groups: (1) under the heading of ‘human’ together with the words man, girl; (2) under the heading ‘female’ together with the words girl, wife; (3) under the heading ‘professional’ together with the words dealer, teacher.

Different meanings of a polysemantic word make it possible to refer the same word to various lexico-semantic groups. E.g. the word catch may refer to the lexico-semantic group together with the words understand, comprehend, realize and to another group with the words get, capture, obtain.

Дата добавления: 2014-01-06