"Unpredictably" Natural Recordings by Native Speakers
Unpredictably: In an unpredictable way; without a clear or reasonable basis for forecasting what will happen.
Unpractical refers to something that is not practical or useful, often because it is inefficient, unrealistic, or unworkable. It can also refer to a person who is not practical, meaning someone who lacks sensibility and good judgment in dealing with everyday affairs.
In an unprecedented manner; to an unusual or extreme degree never seen or experienced before; exceptionally or unprecedentedly surprising.
Unpresented refers to something that has not been presented or shown, especially in public or officially. It can also refer to ideas, arguments, or theories that have not been put forward or discussed.