Slovene Lexical Database was created between 2008 and 2012 and represents a comprehensive syntactic and semantic description of a selected set of Slovene words. The description was based exclusively on the analysis of reference corpora of Slovene. The database is structured as a network of interrelated semantic and syntactic information about a particular word. Semantic level represents the top level in the hierarchy with the lexical unit as its core element. This includes all senses of the headwrd, multi-word expressions and phraseological units. Each sense is described with a short semantic indicator and/or whole-sentence definition which includes typical syntactic environment of the headword with the relevant number, form and semantic types in a valency frame (semantic frame). These are also reflected in a number of syntactic structures and corresponding collocations. All the higher types of information are confirmed by a selection of corpus examples. Multi-word expressions and phraseological units are treated independently from particular senses of the headword and have their own internal structure which requires the same types of information as single-word entries or senses.