1. having some official authority or recognition but not completely official

Examples

• The ambassador made a semiofficial visit to discuss trade relations.
• She received semiofficial confirmation that the project would be approved.
• The government issued a semiofficial statement through a spokesperson.
• His semiofficial role allowed him to attend meetings but not vote.
• The organization has semiofficial status with the United Nations.
• They held semiofficial talks before the formal negotiations began.