Pronunciation: [ˈɔːldˈe͡ɪ] (IPA) 
The spelling of the word "all-day" is quite straightforward. It is spelled just as it sounds phonetically. The IPA transcription of the word is /ˈɔːlˌdeɪ/. The first syllable "all" is pronounced with a long "o" sound followed by a short "l" sound. The second syllable "day" is pronounced with a long "a" sound and a final "y" sound. Overall, the spelling of "all-day" reflects its simple and easy-to-pronounce nature.
The term "all-day" is an adjective commonly used to describe activities or events that last for the entirety of a day. It implies that something is ongoing or occurs throughout the day, without interruption or time constraints.
In a literal sense, "all-day" refers to a span of time that covers the duration of a single day, from sunrise to sunset. It indicates that an activity, such as a meeting, workshop, or conference, will be conducted over the entire day without any breaks or adjournments. For instance, an "all-day conference" suggests that attendees are expected to partake in sessions, presentations, and discussions from morning until the end of the day.
Furthermore, the term "all-day" is often used more loosely to emphasize the length and endurance of certain experiences or situations. This may include aspects such as work shifts, events, festivals, or trips that last all day. For example, an "all-day music festival" signifies that the event will feature live performances and entertainment from morning until the late hours of the evening.
In summary, "all-day" characterizes activities or events that span the entirety of a day, either within the literal time frame of a day or to denote a long-lasting experience. The term underlines the absence of time constraints, indicating that the activity or event will persist continuously throughout the day.
The word "all-day" is a compound word combining "all" and "day".
The term "all" comes from the Old English word "eall", which means "the whole, entire, every". It is related to the Old High German word "al", the Middle Dutch word "al", and the Old Norse word "allr". These words all share a common origin in the Proto-Germanic word "alnaz".
The word "day" comes from the Old English word "dæg", which itself traces back to the Proto-Germanic word "dagaz". It is also related to the Old High German word "tag", the Old Norse word "dagr", the Gothic word "dags", and the Dutch word "dag".
Together, "all-day" simply refers to the entire duration of a day without any specified time limit.
