/dɪˈflɛkt/
[verb] To cause something to change direction after hitting a surface, or to turn something away from its intended path. It can also mean to avoid dealing with a question or problem by changing the subject.
Every time someone avoids an awkward question by changing the subject, they are literally 'bending away' — just as the Romans described an arrow veering off course.
At the heart of 'deflect' lies the Latin verb 'flectere', meaning 'to bend' or 'to curve'. This ancient root was extraordinarily productive in Latin, giving rise to dozens of words connected to the idea of bending, turning, or changing direction. The Romans used it to describe everything from the bending of a bow to the curving of a road through the hills.
The specific form that gave us 'deflect' is the Latin compound 'deflectere', built from the prefix 'de-' meaning 'away' or 'down from', joined to 'flectere'. Together, 'deflectere' meant quite literally 'to bend away' or 'to turn aside'. Roman writers used it to describe a river changing its course, a traveller veering off the road, or a philosophical argument taking an unexpected turn.
The word entered English in the mid-16th century, most likely borrowed directly from the Latin 'deflectere' or its past participle 'deflexus', during the great Renaissance enthusiasm for classical learning. Educated writers of the 1500s were actively importing Latin and Greek words to enrich what they saw as a relatively young literary language. 'Deflect' appeared first in technical and scholarly writing, used to describe physical objects — arrows, rays of light, or streams of water — being pushed off their straight path.
Over the following centuries, the word expanded naturally from the physical into the psychological and social. By the 18th and 19th centuries, writers were using 'deflect' to describe turning away blame, redirecting attention, or steering a conversation away from uncomfortable territory. This figurative use felt entirely natural because the core image — something being pushed sideways, away from where it was heading — translated perfectly from arrows to arguments.
The root 'flectere' left a rich family of English words, each preserving a different shade of the original bending idea. Latin 'flectere' → Old French 'flechir' → English 'flex'; Latin 'reflectere' → Old French 'reflecter' → English 'reflect'; Latin 'inflectere' → English 'inflect'; and Latin 'genuflectere' (literally 'to bend the knee') → English 'genuflect'. Even the word 'flexible' traces back through Latin 'flexibilis' to the same ancient root. In each case, the idea of bending — of yielding, turning, or curving — runs like a thread connecting them all across two thousand years of language history.