Definition: Not officially verified or recognized as meeting certain standards or qualifications.

Example: The uncertified teacher was not allowed to lead the class.

Definition: Something that has not been claimed or taken ownership of, often referring to items or property that remain unowned.

Example: The airport announced that all unclaimed luggage would be donated to charity after 30 days.

Definition: Something that is not assigned to a specific group or category.

Example: The report was marked as unclassified, so it could be shared with the public.

Definition: Describing something that has not been formally organized or written down as a set of rules or laws.

Example: The rules of the game were still uncodified, leading to confusion among the players.

Definition: Not receiving payment or reward for work or services; unpaid.

Example: Many volunteers work in uncompensated roles to help their communities.

Definition: Something that is extremely unreasonable or unfair, often to the point of being morally wrong.

Example: The company's unconscionable practices led to widespread criticism from the public.

Definition: Something that is not challenged or disputed; accepted without opposition.

Example: The election results were uncontested, leading to a smooth transition of power.

Definition: Not able to be protected by copyright laws.

Example: The idea for the project was uncopyrightable, so anyone could use it freely.

Definition: Something that cannot be protected by copyright law, meaning no one can claim exclusive rights to it.

Example: The idea for the story was considered uncopyrightable, so anyone could use it freely.

Definition: Not supported by evidence or confirmation from other sources.

Example: The detective dismissed the uncorroborated claims as unreliable.

Definition: To take off or remove handcuffs or similar restraints from someone.

Example: The police officer decided to uncuff the suspect after confirming his identity.