Abstract
In this paper, I present and discuss the ways of intensifying in Polish and Slovak language communication using reduplication, because one of the semantic properties of reduplication is intensification. Various linguists have pointed out that reduplication may perform many different functions. Reduplication is also associated with a large subset of semantic and syntactic operations, including intensity. Although it is heavily semantically limited to adjectives and adverbs, it applies to nearly all parts of speech. According to its intensifying function, it is common in contemporary Slovak, being mainly associated with compound adjectives, i.e. šírošíry, číročíry, dennodenný. Reduplicative constructions are understood as independent language signs, formally and semantically different from their components. Reduplication means a reinforcement of a statement, so there are various semantic constraints on the reduplicant: it involves only gradable attributes and attributes denoting a higher degree of feature intensity (in plus). The reinforcement does not necessarily mean the increase of intensity of a state – the aim of reduplication is not only to modify but also to specify the meaning. Intensifying reduplication is one of the many ways of expressing the intensive degree or intensity of an action that is something above the assumed norm and it is a legitimate way of expanding the lexis.