The term 'Still Green' is a phrase used to describe something that is UNRIPE or not yet ready. UNRIPE is a six-letter word that can be used to describe the term 'Still Green'. This phrase is often used to describe food, such as fruit, that has not yet reached its peak ripeness. It can also be used to describe other things, such as ideas or plans, that are still in the early stages of development and not yet ready for implementation.