Definition: Something that cannot be continued or maintained over time without causing harm to the environment or society.

Example: The company's practices are considered unsustainable because they deplete natural resources.

Definition: Not having a balanced or equal shape on both sides; lacking symmetry.

Example: The design of the building is unsymmetrical, with one side much larger than the other.

Definition: In a manner that is not symmetrical or balanced; lacking symmetry.

Example: The design of the building was unsymmetrically arranged, giving it a unique appearance.

Definition: Not organized or done according to a plan or system.

Example: The research was unsystematic, making it hard to draw clear conclusions.

Definition: Not organized or arranged in a systematic way.

Example: The data was unsystematized, making it difficult to analyze.

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

Example: She tried to untangle the necklace that had gotten knotted in her jewelry box.

Definition: Describing something that has not been used or taken advantage of yet.

Example: The company is exploring untapped markets to expand its business.

Definition: Something that cannot be tested or verified.

Example: The theory was considered untestable due to the lack of evidence.

Definition: Something that has not been tried or examined before.

Example: The new software is still untested, so we need to be careful when using it.

Definition: To release or set free from a physical or metaphorical connection or restraint.

Example: The astronaut was untethered from the spacecraft to float freely in space.