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.
â¢ The word formal refers to something that is done in accordance to rules and regulations pertaining to the occasion or the place. â¢ On the other hand, the word informal refers to something that is not done in accordance to rules and regulations pertaining to the occasion or the place. This is the main difference between the two words. â¢ The word formal is used in connection with dress, speech, meeting and the like. â¢ Formal adheres to protocol whereas informal does not adhere to protocol. These are the differences between the two words, namely, formal and informal. Related posts: