high-backed
Word family
Synonym discussion
Sense: adjective/1
All four describe furniture with an upright rear section, but they differ in emphasis and register. 'High-backed' is the standard compound adjective — neutral in tone and understood by all speakers. 'Tall-backed' is less common and slightly more dramatic, often used for especially high chair backs (e.g. cathedral stalls or thrones). 'High-back' (without -ed) functions as a noun modifier in furniture-industry catalogues ('high-back chair') but is less idiomatic in everyday speech. 'Straight-backed' describes the angle (upright, not reclining) rather than the height, so a chair may be straight-backed without being high-backed. For everyday use, 'high-backed' is the safest and most natural choice.
Common collocations
Etymology
A compound adjective formed in English from 'high' (Old English hēah, of Germanic origin) + 'backed' (from 'back', Old English bæc, also Germanic, plus the -ed suffix forming adjectives from nouns). The word has been used to describe furniture since at least the 17th century, when tall-backed wooden chairs became popular in dining halls and public rooms.