The closest meaning would depend on the context:
If NICE means pleasant or agreeable:
* جميل (jamīl) - This is the most common word for "beautiful" or "nice" and is used for both objects and people.
* رائع (rā'iʿ) - This means "wonderful" or "amazing," suggesting something truly impressive.
* لطيف (laṭīf) - This refers to something delicate, gentle, or kind, often used to describe people.
* ممتاز (mumtāz) - This means "excellent" or "very good," indicating a high quality.
If NICE is an acronym or abbreviation:
You'd need to provide more context to know what NICE stands for, as the meaning will depend on the specific acronym.
For example, if you're talking about the National Institute for Health and Care Excellence (NICE) in the UK, the translation would be:
* المعهد الوطني للصحة والتميز في الرعاية (al-maʿhad al-waṭanī li-lṣiḥḥa wa-ltamīyuz fī al-raʿāyā)
Please provide more context if you'd like a more specific translation.