Félhivatalos
Félhivatalos is a Hungarian term that translates to "semi-official" or "unofficial" in English. It describes a status or a situation that is not formally recognized or sanctioned by an official authority, yet it holds a certain degree of acceptance, influence, or recognition within a specific context. This can apply to various aspects of life, from personal relationships to organizational structures.
In a social context, a félhivatalos relationship might refer to a partnership that is not formally married
The term can also describe communication or documents that are not strictly formal but carry more weight