Although/ɔːlˈðəʊ/ Definition 1 of 2Pro Tip 1/3Unexpected Contrast Use 'although' for surprising contrasts or contradictions to what was said before. He smiled, although he was very nervous. Pro Tip 2/3Positive Turn 'Although' often introduces a positive spin on a negative situation. Although the task was hard, she enjoyed it. Pro Tip 3/3Stand-alone Statement A sentence with 'although' can be a full thought without needing more information. Although it's expensive, it's worth it.