/dɪˈstɪŋɡwɪʃ/
[verb] To see or show the difference between two or more things, or to make something special and different from others. You can also distinguish yourself by doing something very well.
At its heart, 'distinguish' comes from a Latin word meaning to prick or puncture — as if differences had to be physically stabbed into existence.
The story of 'distinguish' begins in ancient Rome, with the Latin verb 'distinguere', which meant to separate, divide, or mark off. But hidden inside that word is something wonderfully physical and unexpected: the root 'stinguere' meant to prick or to puncture, suggesting that the ancient Romans imagined the act of making distinctions as something almost violent — like piercing a surface to mark one thing apart from another. The prefix 'dis-' added a sense of pulling apart in different directions, so the full image was of stabbing things apart, separating them by puncture.
This Latin verb 'distinguere' also gave rise to a related noun form, 'distinctus', meaning marked off or separated, which became the source of the English word 'distinct'. Following the path of transmission: Latin 'distinguere' → Latin past participle 'distinctus' → Old French 'distinct' → Middle English 'distinct', which arrived in English by the 14th century, slightly before 'distinguish' itself. Both words share the same Roman ancestor but entered English by slightly different routes and at slightly different times.
The verb form 'distinguish' arrived in English in the mid-16th century, most likely travelling through Middle French 'distinguer', which itself came directly from Latin 'distinguere'. By this point the Romans were long gone, but their vocabulary was experiencing a spectacular revival during the Renaissance, when writers and scholars enthusiastically borrowed Latin words to enrich the English language. 'Distinguish' was one of thousands of such borrowings from this period, entering a language that was hungry for new and precise vocabulary.
Once in English, the word quickly developed three overlapping meanings that are still with us today. The first was purely sensory: to perceive a difference between things with your eyes, ears, or mind — to distinguish one twin from another, or one sound from another. The second was more evaluative: to mark something as better or superior, which gave rise to 'distinguished' as an adjective meaning impressive and respected. The third was reflexive: to distinguish oneself, meaning to stand out by doing something remarkable. All three meanings share the core idea of separation — of drawing a line that makes one thing clearly not another.
The same Latin root 'stinguere' quietly underlies several other familiar English words, though often in disguise. 'Extinct' comes from Latin 'exstinguere' (to put out or extinguish) → English 'extinct', meaning a fire or a species that has been permanently put out. 'Instinct' comes from Latin 'instinguere' (to incite or urge) → English 'instinct', an inner impulse that drives behaviour. And 'extinguish' itself follows the path Latin 'exstinguere' → Old French 'extinguiss-' → English 'extinguish'. It is remarkable that a single ancient idea — the act of pricking or puncturing — quietly powers words as different as a dying species, a gut feeling, and the blowing out of a candle.