Definition of insecure. 1  1 : not confident or sure : uncertain feeling somewhat insecure of his reception. 2  2 : not adequately guarded or sustained : unsafe an insecure investment. 3  3 : not firmly fastened or fixed : shaky the hinge is loose and insecure.
For men, semi-formal attire means wearing a full suit, with vest optional. A tie, either bow or straight, should be worn, and the shirt should be a simple button down. Suit fabric choices are primarily wool gabardine or cashmere. However, a wool blend will do.
For a Semi-Formal Wedding, think about what you would wear to a cocktail party or a fancy dinner. This is what you should wear to a Semi-Formal Wedding. A nice cocktail dress for an evening wedding and a nice light color dress for an afternoon wedding.Another option would be a nice pair of pants with a fancy top. For the men, a suit and tie is appropriate. Guys can also wear khaki pants with a sports coat and tie. nice cocktail dress for an evening wedding and a nice light color dress for an afternoon wedding. Another option would be a nice pair of pants with a fancy top. For the men, a suit and tie is appropriate. Guys can also wear khaki pants with a sports coat and tie.