Human is created with speaking ability. This feature is the clearest differences between human and other creatures. Human express the intention of concepts by attributing meaning to the words. People can also communicate with others with sentences that created via words. Language is the tool that helps people to communicate with other people around them. Language comprise of three part in terms of linguistics. That's are person's intention, express structure and intention. Language within the thought. They are inseparable. Language is the means of expression of thoughts. The main function of them are supplying communication between individuals. This function is supplied with words. Semantic deal with change and development of these words in historic process. Expression from the concepts mentioned before, is the field of semantic. In the context of perception of privacy, the semantic of private, unrelated, virtue and pudicity concepts are important in the sense of describing their meanings. Private, unrelated, virtue and pudicity are sometimes in the same meaning when they use together or separately. The semantic analyses of these words, which are important in society life, will reveal meaning similarities and meaning unity among them. Knowing the word signification of private, unrelated, virtue and pudicity in terms of wording, expression, sign and requirement can be guide for individuals, society order and its design. Therefore, semantic analyses of these words are needed. In this study, brain storming will be done related to meaning of private, unrelated, virtue and pudicity words.