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: In a manner that causes slight but persistent annoyance or discomfort.

Example: She nigglingly pointed out every mistake I made during the presentation.

Definition: Continuing or lasting for the entire duration of the night.

Example: They danced nightlong at the festival.

Definition: For the entire duration of the night; continuously throughout the night.

Example: We stayed up nightlong to finish the project before the deadline.

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: During the time when it is dark outside, typically after sunset and before sunrise, often used to refer to activities that happen during this time.

Example: She works nights at the restaurant.

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.