Despite the fact that triazole was first synthesised over a century ago, it continues to unique the interest of chemists, biologists, technologists, and other experts.  Triazoles  have been shown to have antiviral, anti-inflammatory, anti-fertility, anti-tubercular, antimicrobial, anti-cancer, and anti-corrosion properties in recent years. The goal of this review is to describe the structures, synthesis, reactions, and spectral properties of triazoles in order to highlight their potential applications in a variety of bioactive phenomena and analytical applications.