Definition: In a way that does not persuade or make someone believe something is true.

Example: She explained her point unconvincingly, leaving everyone confused.

Definition: To separate or break apart from a connection or relationship.

Example: After years of being together, they decided to uncouple and go their separate ways.

Definition: To disconnect or separate two things that are joined together.

Example: The engineer had to uncouple the train cars to allow for repairs.

Definition: Not having the bravery or confidence to face difficult situations.

Example: He felt uncourageous when it was time to speak in front of the class.

Definition: Not graceful or refined; awkward and lacking social manners.

Example: His uncouth behavior at the formal dinner surprised everyone.

Definition: In a way that is rude, awkward, or lacking good manners.

Example: He spoke uncouthly at the dinner party, making everyone uncomfortable.

Definition: The quality of being rude, awkward, or lacking good manners.

Example: His uncouthness made it difficult for him to fit in at social gatherings.

Definition: Lacking originality or imagination; not able to come up with new ideas or concepts.

Example: The movie was criticized for its uncreative plot and predictable ending.

Definition: Not having a physical disability or impairment; able-bodied.

Example: After the surgery, he felt uncrippled and ready to return to sports.

Definition: Something that cannot be crushed or broken down easily.

Example: The uncrushable material was used in the construction of the building to ensure its durability.

Definition: Having a smooth, greasy texture or an overly flattering manner that may seem insincere.

Example: The salesperson's unctuous compliments made me feel uncomfortable and suspicious.