document
Word family
- documentationnounB2
- documentarynounB1
- documentaryadjectiveB2
- documentedadjectiveB2
- undocumentedadjectiveC1
- documentableadjectiveC1
Synonym discussion
Sense: verb/2
All four words relate to showing that something is true, but they differ in strength and method. To 'document' something means to collect and present supporting records or references — the focus is on compiling available evidence rather than reaching a final conclusion. To 'prove' is stronger and more conclusive: it means establishing a fact beyond reasonable doubt through logic or direct evidence. To 'demonstrate' is to show something clearly through examples, experiments, or reasoning; it can be less formal than 'document' and often involves a visual or practical display. To 'verify' means to check that something is accurate or true by comparing it against a known standard or source. For instance, a researcher might 'document' patient symptoms over a year, 'demonstrate' a link to diet through charts, and 'verify' the diagnosis with a second medical opinion, but only a further study could 'prove' the cause.
Common collocations
Etymology
From Latin 'documentum' meaning 'example, proof, lesson,' derived from 'docēre' meaning 'to teach.' The word entered Middle English through Old French in the 1400s, originally referring to official papers that served as evidence or proof. The meaning expanded in the 20th century to include computer files containing text or data, reflecting the shift from paper to digital storage.