/ˈrɛlɪvənt/
[adjective] Directly connected to or important for the subject or situation being discussed. If something is relevant, it matters to what is happening right now.
Before meaning 'related to the topic,' relevant once meant something that literally lifted a burden off you.
The word 'relevant' reaches back to the Latin verb 'relevare', which was built from two parts: the prefix 're-', meaning 'again' or 'back', and 'levare', meaning 'to lift' or 'to raise'. So 'relevare' carried the vivid physical sense of lifting something back up, or lightening a heavy load. This same root 'levare' is the ancestor of a whole family of English words: Latin 'levare' → Old French 'lever' → English 'lever', and Latin 'levis' (light in weight) → Latin 'alleviare' → Old French 'alegier' → English 'alleviate'. Even 'levity' — that sense of lightness and humour — traces the same path.
In medieval Latin, 'relevare' developed a secondary legal meaning: to relieve someone of an obligation, or to make an argument that 'picks up' and supports a case. Scottish and medieval lawyers used a related form, 'relevans', to describe legal arguments that were admissible or sufficient to support a claim in court. If a piece of evidence was 'relevant', it had enough weight to lift the case forward. This legal context is critical — the word didn't begin its life talking about topics at a dinner table, but about the weight of arguments in a courtroom.
The adjective form 'relevant' entered written English in the late 16th century, still carrying this semi-legal flavour. Early uses often appeared in scholarly or philosophical writing, where thinkers needed a word to describe whether a point or a piece of evidence truly applied to the matter at hand. The Latin present participle 'relevantem' — meaning 'lifting up' or 'relieving' — gradually shifted from describing something that relieves a burden to describing something that bears directly upon a question.
Over the 17th and 18th centuries, the word shed most of its legal and physical associations and broadened into everyday intellectual use. Writers and philosophers began using it simply to mean 'connected to the subject', and by the 19th century it had become a standard term in English argument and discussion. The shift is a beautiful example of how abstract thought borrows from the physical world — the idea of a fact 'lifting up' a case evolved into the idea of a fact simply being 'connected to' or 'fitting' the case.
In modern English, 'relevant' has become one of the most useful words in the language, appearing everywhere from school essays to business meetings to social media debates. Interestingly, the word has taken on an almost cultural meaning in recent decades — to be 'relevant' now can mean being current, modern, or in touch with what people care about today. A pop star can be 'relevant'; a policy can be 'relevant'. This social use would have puzzled its Latin ancestors, but it shows how thoroughly the word has been absorbed into the everyday texture of English life.