Pronunciation: [nˈɛkst ˈʌp] (IPA) 
The correct spelling of the phrase "next up" is /nɛkst ʌp/. The first word, "next," is spelled with the letters "n-e-x-t" and is pronounced with a short "e" sound followed by a soft "k" sound. The second word, "up," is spelled with the letters "u-p" and is pronounced with an "uh" sound followed by a voiced "p" sound. Together, these words form a phrase commonly used to indicate the next person or thing in line or in order.
Next up is an idiomatic expression used primarily in informal contexts to refer to the person, thing, or event that follows in sequence or comes immediately after another. It is often employed to indicate what is scheduled or expected to happen next in a specific lineup or order.
Derived from the combination of the adverb "next," meaning immediately adjacent or following in time or place, and the preposition "up," which conveys motion or arrival, the phrase typically denotes a sense of progression or continuity.
The term can be utilized in various contexts, such as announcing a series of performances, presentations, or sports events. For instance, in a music concert, the emcee might introduce a band by saying, "Now, put your hands together for our next up - The Electric Waves!" Here, the phrase implies that The Electric Waves are the following act to take the stage.
In a more informal setting, it can also refer to a planned or anticipated activity in a casual conversation. For example, during a lunch break at work, someone might ask their colleague, "What's next up for you after work?", implying a query about their colleague's post-work plans or engagements.
Overall, "next up" serves as a concise and convenient way to indicate what follows next in a given sequence or order, portraying a notion of continuation or subsequent occurrence.
The phrase "next up" is a colloquial expression in English that originated from the combination of two separate words: "next" and "up".
1. "Next" comes from Old English "neahst" or "niehsta", which ultimately evolved from the Germanic root "nazistaz". It is related to words like "near", indicating proximity or immediate succession. Over time, it developed into "next" in Middle English.
2. "Up" has a similar origin, deriving from Old English "up" which is related to the Germanic root "uf". It conveys the idea of movement in an upward direction, or progression to a higher position.
Therefore, when combined, "next up" essentially means the person or thing that follows immediately or is in line to take the next turn or progression.
