Definition: Not equal in size, quality, or surface; having irregularities or inconsistencies.

Example: The table was uneven, causing the dishes to wobble.

Definition: Not developed or changed; remaining in a simple or primitive state.

Example: The unevolved species still exhibits traits from millions of years ago.

Definition: Something that has not been examined or investigated yet.

Example: The unexplored cave held many secrets waiting to be discovered.

Definition: Not having lost color or brightness; still vivid and clear.

Example: The unfaded colors of the painting made it look as if it were created yesterday.

Definition: To take down or remove a fence from an area or property.

Example: The workers will unfence the area to allow for new construction.

Definition: Not surrounded by a fence, allowing animals or people to move freely in a larger area.

Example: The cattle grazed in the unfenced pasture.

Definition: Not able to produce plants or crops; lacking the ability to support growth.

Example: The soil in that area is unfertile, making it difficult to grow any vegetables.

Definition: Not having been made fertile or enriched, often referring to eggs or soil that have not received fertilization.

Example: The unfertilized egg will not develop into a chick.

Definition: Not fully developed or lacking experience; often used to describe young birds that do not yet have the feathers needed for flight.

Example: The unfledged bird sat quietly in the nest, waiting for its parents to return.

Definition: Something that cannot be flown or is impossible to fly.

Example: The weather conditions were so bad that the aircraft was deemed unflyable.