* Formal: "The team's sedulous efforts to improve their performance were evident in their consistently high scores."
* Descriptive: "Despite the overwhelming workload, the researchers remained sedulous in their pursuit of a groundbreaking discovery."
* Contrasting: "While some students approached their studies with apathy, others exhibited a sedulous dedication to learning."
* Figurative: "The artist's sedulous brushstrokes, meticulously layering each hue, created a masterpiece of vibrant detail."
Note: "Sedulous" implies a persistent and diligent effort, often in the face of difficulty. It's a strong word, so use it carefully to convey the seriousness of the effort involved.