"Congratulations" is a term used to express joy or praise for someone's achievements or good fortune. It is often shared during celebrations such as graduations, weddings, or promotions. The word conveys a sense of recognition and appreciation for the effort or success of an individual or group. In many cultures, offering congratulations is a way to strengthen social bonds and show support. People may say "congratulations" verbally, write it in cards, or share it through messages on social media platforms like Facebook or Instagram. This simple expression can uplift spirits and encourage continued success.