Definition: The fastest in speed or time; the one that takes the least amount of time to do something.

Example: She is the quickest runner in her class.

Definition: In a fast manner; done with speed.

Example: She finished her homework quickly so she could go out to play.

Definition: Something that happens or is done every five years.

Example: The quinquennial festival attracts visitors from all over the country.

Definition: An event that happens every five years, or a celebration marking the fifth anniversary of something.

Example: The city held a quinquennial celebration to mark its 50th anniversary.

Definition: A time span that lasts for five years.

Example: The project is planned to be completed over a quinquennium.

Definition: The highest degree of being fast or quick.

Example: The cheetah is the rapidest animal on land, able to reach incredible speeds.

Definition: The quality of being fast or quick; how fast something happens or moves.

Example: The rapidity of the train's movement surprised everyone on the platform.

Definition: In a way that is fast or quick.

Example: The train moved rapidly through the countryside.

Definition: The quality or state of being quick or fast.

Example: The rapidness of the river's current made it difficult to swim.

Definition: The quality or state of being new or recent.

Example: The recency of the news made it more impactful.

Definition: Something that is new or has happened not long ago.

Example: I just read a recent article about climate change.