Political vocabulary is one of the most relevant subjects of study of modern linguistics, constantly updated, it serves as an indicator of the state of the political sphere of society and the political consciousness of a person. The article is devoted to lexemes that have firmly entered the current political vocabulary of our time: democracy, liberal, patriotism, patriot, nationalism, nationalist, opposition, president. Based on the analysis of modern explanatory dictionaries of the Russian language, as well as the dictionary of political terms, it is concluded that terminological, special vocabulary in the modern political language is often used in an unusual meaning. In the article, using the method of contextual analysis, the evaluative connotative element of the meaning of the indicated lexemes is investigated. It is concluded that lexemes acquire a positive or negative evaluative value, first of all, depending on the context, the actual terminological meaning is leveled when used. The revealed meanings are non-systemic, accordingly, they are not fixed in dictionaries, while they are obvious to the carrier and are frequent. This indicates the specific nature of the modern political language, which is influenced by the modern journalistic style. The research results can be used to analyze controversial cases of the use of political vocabulary.