'tent-like' originates from the English word 'tent', which comes from the Latin word 'tentorium', meaning 'a covering'. The suffix '-like' is used to form adjectives indicating similarity or resemblance.

'tentorium' transformed into the Old French word 'tente', and eventually became the modern English word 'tent'. The suffix '-like' has been used in English since the Middle Ages to denote resemblance.

Initially, 'tent' referred to a portable shelter, and 'tent-like' has consistently meant resembling a tent.