Definition: Something that cannot be disputed or questioned; it is accepted as true or valid without any argument.

Example: The scientist presented unchallengeable evidence to support her theory.

Definition: Not facing any competition or difficulties; not being tested or challenged.

Example: The champion remained unchallenged throughout the tournament.

Definition: Not polite or respectful; behaving in a rude or discourteous manner.

Example: His uncivil remarks during the meeting upset everyone.

Definition: In a way that is rude or disrespectful, lacking politeness or courtesy.

Example: He spoke uncivilly to his colleagues during the meeting.

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 influenced or forced by others; acting freely without pressure or intimidation.

Example: She made her decision uncoerced, feeling confident in her choice.

Definition: Not inclined to compete or engage in competition; lacking competitiveness.

Example: The uncompetitive nature of the team made it difficult for them to win any matches.

Definition: Something that cannot be changed or agreed upon; it remains firm and unyielding.

Example: Her uncompromisable stance on the issue made negotiations very difficult.

Definition: Not willing to change one's position or beliefs; strict and inflexible in one's principles or demands.

Example: Her uncompromising attitude made it difficult to reach an agreement.