"Semi-formal" Natural Recordings by Native Speakers
Semi-formal refers to a style that is not as formal as formal attire or language, but more structured and professional than casual.
In terms of clothing, semi-formal typically means dressing in attire that is less stuffy or formal than business attire, but not as relaxed as jeans and a t-shirt. This might include a dress shirt or blouse with dress pants or a skirt, or a suit jacket and tie (for men).
In language, semi-formal is a tone that is not overly strict or professional, but still maintains a level of respect and courtesy. It's often used in social situations, business meetings, or presentations where a level of formality is expected, but not required.
A semi-detached house is a type of housing where two houses that are joined at one side and have a shared wall, but a separate entrance and separate ownership. The word "semi-detached" emphasizes that the house is not fully independent, as it shares a wall with a neighboring house.