Human nature is conflictual at its base. Conflicts are part of what we are, and they exist in daily life interactions due to the continuous existing competition between individuals. There are two important types of conflicts: the interpersonal conflicts (so-cial conflicts) and the intrapersonal ones. Communication is the main resource any person can use in order to improve relations, develop friendships, commit in projects and, last but not least, start or end conflicts. The main instrument of communication is language, which can be used either to mitigate a conflict, either to exacerbate it.