Rigour/ˈrɪɡər/ Definition 1 of 4Pro Tip 1/3Detail-Oriented Use 'rigour' when emphasizing the extensive attention to detail in work or processes. The rigour in her analysis improved the research quality. Pro Tip 2/3Positive Connotation 'Rigour' suggests positive qualities like dedication and reliability in a task. His rigour in planning the event assured its success. Pro Tip 3/3Formal Context Use 'rigour' in formal or academic contexts when precision is important. The experiment requires the rigour of controlled conditions.