1. to understand or become aware of something
Usage: British spelling
2. to make something happen or achieve something
Usage: British spelling
3. to convert something into money or cash
Usage: British spelling; business/finance

Examples

• She suddenly realised she had forgotten her keys.
• I didn’t realise how late it was until I checked my watch.
• He realised his dream of becoming a doctor after years of study.
• The company realised significant profits from the new product.
• They realised their assets to pay off the debt.
• She realised her mistake too late to correct it.
• The team realised their goal of winning the championship.