The term "formidable" describes something that inspires fear or respect due to its size, strength, or capability. It is often used to characterize a person, challenge, or situation that is daunting or impressive. For example, a formidable opponent in sports can be difficult to defeat because of their skills and experience. In a broader context, "formidable" can also refer to tasks or obstacles that seem overwhelming. A formidable challenge might require significant effort, resources, or determination to overcome. This word emphasizes the seriousness and impact of the subject it describes, highlighting its potential to evoke strong reactions.