/bɪˈkʌm/
[verb] To start to be something, or to grow into a new state or condition. It can also mean to look attractive or suitable on someone, as in 'that colour becomes you.'
The hidden idea inside 'become' is a journey — it literally meant 'to arrive at a place' before it meant changing into something new.
The word 'become' is one of those quietly ancient English words that has been with us for over a thousand years, yet still carries its original energy. It comes from the Old English verb 'becuman', which was formed by joining two parts: the prefix 'be-', used to intensify or direct meaning, and 'cuman', meaning 'to come'. Together, they first described physical movement — arriving somewhere, coming to a place. If you became somewhere, you had made your way there and arrived.
This Old English 'cuman' itself traces back to the Proto-Germanic root 'kweman', which was the ancestor of the 'come' family of words across many northern European languages. German, for example, still has 'kommen' for 'to come', and the Dutch say 'komen'. These all share the same distant ancestor in the Proto-Indo-European root 'gʷem-', meaning 'to go' or 'to come'. It is remarkable how this ancient root, spoken thousands of years ago by people crossing the Eurasian steppes, still pulses inside everyday English speech.
The shift in meaning from physical arrival to change of state happened gradually during the Old English and early Middle English periods, roughly between the 9th and 12th centuries. Instead of meaning 'to arrive at a place', the word began to stretch toward 'to arrive at a condition' — to reach a new state of being. This is a very natural and poetic metaphor: change is like a journey, and the new self is the destination you arrive at. By the time Middle English was fully established, phrases like 'he became king' or 'she became angry' were entirely natural.
A second, more unusual meaning also developed alongside this: 'to suit' or 'to look right on someone', as in 'that hat becomes her'. This sense comes from the same core idea — the item or quality 'arrives well' on the person, fitting them naturally. This older usage is now considered somewhat formal or literary, but it appeared in Shakespeare and in the King James Bible, and writers still occasionally reach for it to add a touch of elegance.
What makes 'become' especially interesting is that it sits at the heart of English philosophy and language about identity and change. Philosophers use it as a contrast to 'being' — the difference between what something is right now and what something is turning into. The ancient Greek thinker Heraclitus was obsessed with this tension, though he had his own word for it. English found its answer in a verb built from the simple act of coming somewhere, quietly stretching that word until it could carry the weight of transformation itself.