What does unripe mean?
“Unripe” is an adjective meaning not yet ripe: it describes fruit or vegetables that have not matured, and it can also characterize a plan, performance, or stage of development that is premature or insufficiently developed. For example, unripe bananas may still be firm and starchy, while an unripe plan might lack the experience needed to work safely. The word is common in both British and American English and usually carries a neutral descriptive force when applied to produce, but its figurative use often suggests that something is not ready and needs time. It is more specific than the broad idea of “not finished” and more natural for produce than the general term “raw,” which can also mean uncooked. Because unripe and raw overlap, they are sometimes confused: an unripe tomato is not yet mature, whereas raw meat is simply uncooked; a tomato can be both raw and unripe. In personal contexts, “unripe” may sound bluntly judgmental, so “immature” is often the preferred and more tactful alternative. Overall, unripe usefully distinguishes lack of maturity from other forms of incompleteness.
adjectiveNot ripe or mature, especially of fruit or vegetables that have not yet reached the stage of being ready to eat. Figuratively, it means premature, insufficiently developed, or not yet ready.
- Not ripe or mature, especially of fruit or vegetables that have not yet developed fully.
- Figuratively, premature, undeveloped, or not yet ready for use or action.
"The fruit was still unripe, so she left it on the windowsill to sweeten."
"We picked the avocados too early and found that they were still unripe."
"The proposal was rejected as unripe because it had not been tested in real conditions."
The unripe tomato teaches an important lesson: color can be a clue to ripeness, but not always a guarantee.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does unripe come from?
The English adjective dates from the 17th century and was formed by combining the prefix un- with the older word ripe. Ripe continues Old English rīpe, meaning mature or ready for gathering, and belongs to a Germanic word family that includes relatives such as German reif and Dutch rijp. The English forms ripen, ripening, and ripeness developed from the same older root.
Related word forms
How unripe is actually used
The word is neutral and common when describing produce. Its figurative use usually implies that something needs more time or development; applied directly to a person, it can sound harsh or overly blunt, so “immature” is often more tactful.
Easily confused with unripe
Unripe means not yet mature or ready to eat, whereas unwrapped means not enclosed in packaging or wrapping.