Definition: The most pleasant or agreeable person or thing.

Example: She is the nicest person I know, always helping others.

Definition: To worry or be concerned about small, unimportant things.

Example: She tends to niggle over the details of her work instead of focusing on the bigger picture.

Definition: A small or minor worry, complaint, or annoyance that is often not very important but still bothers someone.

Example: She had a niggle about whether she had made the right decision.

Definition: Describing something that is bothersome or annoying, often in a small or petty way.

Example: She found the niggling doubts in her mind hard to ignore.

Definition: A frightening dream that causes strong feelings of fear and distress, often waking the person who is dreaming.

Example: After watching a scary movie, I had a nightmare that kept me awake all night.

Definition: Something that is very frightening or unpleasant, similar to a bad dream.

Example: The movie was so nightmarish that I couldn't sleep afterwards.

Definition: In a way that is very frightening or unpleasant, like a nightmare.

Example: The movie was nightmarishly scary, leaving the audience in shock.

Definition: Able to move quickly and easily; showing quickness of mind or body.

Example: The nimble dancer moved gracefully across the stage.

Definition: The quality of being quick and light in movement or action.

Example: The dancer's nimbleness allowed her to perform complex moves effortlessly.

Definition: The most quick and light in movement or action; able to move easily and quickly.

Example: The nimblest dancer in the troupe amazed everyone with her agility.

Definition: In a quick and light way, often with agility or grace.

Example: The dancer moved nimbly across the stage, impressing the audience with her agility.