custom-built
Word family
Synonym discussion
Sense: adjective/1
All four synonyms describe something produced for a specific person, but they differ in scope and register. Custom-made is the broadest term — it fits clothes, furniture, jewellery, and almost any product. Custom-built is narrower, strongly implying construction, assembly, or engineering (houses, computers, machinery). Bespoke is more formal and historically British, originally referring to tailored suits; today it is widely used in software and high-end products. Tailor-made retains a close association with clothing but is also used metaphorically ("a tailor-made solution"). Made-to-order focuses on the ordering process rather than the design aspect — you request it and they build it, often with limited modification options. For example: we say "bespoke software" and "custom-built houses," but not usually "bespoke houses" or "custom-made software."
Common collocations
Etymology
A compound of 'custom' (from Latin 'consuetudo', meaning habit or usual practice) and 'built' (the past participle of 'build', from Old English 'byldan'). The prefix 'custom-' emerged in the 1800s as a way to describe goods made according to a buyer's specific request, starting with 'custom-made' (1850s) and 'custom-built' following soon after as craftsmanship expanded from tailoring to construction and machinery.