Unfilled (adjective)

Not filled or completed; lacking content or substance.

Origin:

Late 16th century: from un- (expressing negation) + filled.

Examples:

1. The once-beautiful pond was now unfilled and empty, a result of years of neglect.
2. Her unfilled life was marked by a sense of emptiness and lack of purpose.
3. The unfilled job position was a cause for concern, as it impacted the efficiency of the team.
4. The unfilled promises from the politician left many feeling disillusioned and disappointed.
5. The unfilled order for the store was a result of a shortage of supplies, causing frustration among customers.