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transform

/trænsˈfɔːrm/·verb

to change something so completely that it takes a new form or character
Fig. 1 — For three weeks the chrysalis does nothing I can see, and I almost stop checking.
01Definition

To transform is to carry something across into another shape — Latin trans, across, and forma, shape, say it exactly. The verb refuses small change: a species may evolve by degrees, a habit may shift, but what transforms ends up categorically different from what it was, and usually cannot go back. Heat transforms clay into ceramic; a railway transforms a village; grief transforms a person. English keeps the verb for the changes after which the old description simply stops applying.

02In use
  • iTwo decades of container trade transformed the fishing village into a port city.
  • iiA patient editor transformed the rambling draft into a sharp argument.
  • iiiCheap storage batteries could transform how homes use renewable power.
03Collocations
  • transform something into
  • completely transform
  • transform the landscape
  • digital transformation
  • transform lives

Family transformation (noun) · transformative (adjective) · transformer (noun)

04Relations

=convert, metamorphose, revolutionize, remake, alter

≠preserve, maintain

06TOEFL & IELTS

The pattern to own is transform X INTO Y — 'the internet transformed shopping into a pastime'; 'transform to' is the learner error markers catch. Stress the second syllable: trans-FORM. In Task 2 it is the strong claim: reserve it for genuine changes of kind, or it reads as exaggeration — policies improve traffic; they rarely transform it. Do not confuse transformation with translation in maths, where both name specific operations on shapes.

07Asked
Is it 'transform into' or 'transform to'?
Into — the verb takes the pattern transform X into Y: 'the spare room was transformed into a studio', because into carries the sense of passing from one state inside another. 'Transform to' appears in casual writing but reads as an error in essays. The same preposition serves the whole change family: turn into, convert into, develop into.
What is the difference between transform and convert?
Transform changes what a thing is; convert changes what it is in — its format, unit, use or system. A warehouse converted into flats is still the same brick shell serving a new purpose; a caterpillar transformed into a butterfly has a different body. Convert also runs both directions (dollars to euros and back), while transformation usually burns the bridge behind it.
Is transform just a stronger word for change?
Stronger and stricter. Change covers any difference, however small; transform demands that the result be a different kind of thing — the scene above insists on it, ending with a flying creature that shares no outline with the crawling one. In essays this makes transform a high-stakes verb: claim that remote work transformed office life and you must show a before and after that barely resemble each other. The noun for such a change is transformation; transformative is its adjective.
What does transformation mean in maths?
An operation that moves or changes a shape: translations slide it, rotations turn it, reflections flip it, enlargements scale it. Note the trap for learners — in geometry, translation is one kind of transformation, nothing to do with languages. British school exams use exactly this vocabulary, so the family is worth keeping straight.
Why do companies talk about 'digital transformation'?
The phrase claims the strong sense of the verb: not buying computers (that is digitization — converting), but reorganizing what the company fundamentally is and does around digital ways of working. Whether a given firm's 'transformation' earns the word is often doubtful, which is worth remembering as a reader: the vocabulary of transformation is frequently applied to changes that are merely conversions.