In the folk language and literary works, numerals with semantic fuzziness mainly express meaning, emotion and linguistic power.

Such numerals with semantic fuzziness have the rhetorical function of figuration and exaggeration.

This paper probes the progress of semantic study of fuzziness mainly on the following aspects: the study scope of fuzzy semantics, the origin of semantic fuzziness, the quantitative analysis of semantic fuzziness, the differences between semantic fuzziness and other semantic concepts and the main features of semantic fuzziness.

Semantic Fuzziness and Functional Approaches in Interpretation;

Both of them concern much about fuzziness in language meaning,and semantic fuzziness can be presumably as the foundation of pragmatic fuzziness.

This paper first makes a distinction between the concepts of semantic fuzziness and pragmatic vagueness,and points out what criteria can set them apart.

Then out of the disciplinarian of people’s experience and cognition of the objective world, the paper probes into the inner mechanism of the origin, evolvement and acquisition of the primal fuzzy semantics of the “na” genus, thus e.

Form the perspective of fuzzy semantics, the paper analyzes the hyperbole of numerals both in Chinese and English in a comparative way.

The modern fuzzy semantics is under the guidance of "fuzzy sets" theory of L.

This paper ,drawing upon some research achievements from these two areas, “redefine”the indefinite pronoun:the semantic vagueness of indefinite pronoun can be approached by categorical vagueness and its pragmatic ambivalence by Relevance Theory and Metapragmatic Consc.

They usually think intrinsically semantic vagueness desecrates sanctity of precise language, especially in meaning.