Afternoon

Part of speech: noun

Pronunciation: /ˌɑːf.təˈnuːn/

Definitions

1. The period of the day between noon and evening
2. The time span after midday extending until the evening hours
3. A segment of the day following noon and leading up to nightfall

Etymology: The concept of the afternoon has been part of human timekeeping for centuries, but the word itself reflects a straightforward combination of two Old English elements. "Afternoon" merges "after," meaning following or subsequent to, with "noon," which originally indicated the ninth hour of the day, traditionally around 3 p.m. This differs from our modern understanding of noon as midday. Early English speakers marked time primarily by the position of the sun, and "noon" was associated with a specific canonical hour for prayer in monastic communities. By the late Middle Ages, "noon" had shifted to mean midday, around 12 p.m., but the compound "afternoon" retained its original sense of the time after the midday point. The word itself appeared in English texts by the 15th century, capturing the period from noon until evening. It was a practical term, useful for dividing the day into distinct parts for work, rest, and social activities. The pronunciation has evolved over time, with a slight stress on the first syllable followed by a clear enunciation of "noon." The rhythm and clarity helped it become a fixed part of daily language, distinguishing this segment of the day from morning and evening. Thus, the term reflects both a linguistic layering of timekeeping traditions and a natural human tendency to segment the day in ways that suit daily life. Its formation is an example of English's capacity to create new words by combining existing ones to describe familiar concepts.

Synonyms: midday, noon, postmeridian, lunch hour, daytime

Antonyms: morning, night, evening, dawn, midnight