Definition: Not meeting the required standards or expectations; not good enough.

Example: The results of the project were deemed unsatisfactory by the committee.

Definition: Something that cannot be seen or is not visible to the eye.

Example: The unseen forces of nature can have a powerful impact on our lives.

Definition: Not chosen or picked from a group or list.

Example: The unselected candidates will be notified by email.

Definition: To not choose or pick something from a group or list.

Example: The options were available, but I left the unselected choices for later.

Definition: Not choosing carefully; including everything without being picky.

Example: The unselective approach to hiring led to a diverse group of employees.

Definition: Not placed in a fixed position or setting; not yet solid or firm.

Example: The unset cement needs more time to harden before we can use it.

Definition: Not having a clear or defined edge; lacking sharpness or clarity.

Example: The image was unsharp, making it difficult to see the details clearly.

Definition: To open something that was closed, like a door or window.

Example: She decided to unshut the window to let in some fresh air.

Definition: In a way that shows a lack of skill or ability.

Example: He unskillfully tried to fix the broken machine, making it worse instead.

Definition: Not smooth or polished; lacking in sophistication or style.

Example: The presentation was quite unslick, with many rough edges and unrefined ideas.

Definition: To remove knots or tangles from something, making it straight or clear.

Example: She had to unsnarl the tangled headphones before using them.