Definition: Something that is certain and cannot be doubted or questioned.

Example: Her talent for music is unquestionable, as she has won many awards.

Definition: Something that is accepted without doubt or challenge; it is certain and not questioned.

Example: Her authority in the field is unquestioned by her peers.

Definition: The state or quality of not being real or existing in reality; something that is imaginary or lacks substance.

Example: In her dreams, she often experienced a sense of unreality that made everything feel strange and distant.

Definition: Something that cannot be achieved or made real.

Example: The project was deemed unrealizable due to its high costs and complexity.

Definition: A lack of logical thinking or reasoning; irrational behavior or ideas.

Example: His arguments were filled with unreason, making it hard to take him seriously.

Definition: Not based on logical thinking or reasoning; lacking justification or rational support.

Example: His unreasoned opinions often led to misunderstandings.

Definition: Something that cannot be saved, improved, or corrected.

Example: The situation seemed unredeemable after all the mistakes made.

Definition: Describing something that has not been used or fulfilled, such as a coupon that remains valid but has not been spent, or a person who has not received redemption or salvation.

Example: The unredeemed coupons can still be used until the end of the month.

Definition: Describing someone who is not willing to change or improve, often remaining stubborn or sinful.

Example: Despite many chances to change, he remained unregenerate in his ways.

Definition: Something that cannot be solved or fixed.

Example: The conflict between the two parties seemed unresolvable after many discussions.