ridged
UK[rɪdʒd]US[rɪdʒd]
adj
Having a raised line or lines on the surface.
Morpheme Breakdown
ridge
ed
ridge
noun
ed
adjective suffix
Etymology
The word 'ridged' is a straightforward English formation. Its core, 'ridge', originates from the Old English hrycg, which meant the spine or back of a person or animal, and by extension, a long, narrow elevated landform. This term has deep Germanic roots, related to Dutch rug and German Rücken, all meaning 'back'. The suffix '-ed' is a productive English adjectival suffix used to denote possession of a quality. Therefore, 'ridged' literally means 'having a ridge or ridges', directly transferring the concrete image of a backbone or crest to describe any surface marked with linear elevations.
Analysis
Structure: ridge (noun) + ed (adjective suffix)
- ridge: From Old English hrycg (spine, back, crest), of Germanic origin.
- ed: A suffix forming adjectives from nouns, indicating 'having the characteristics of' or 'provided with'.
Examples
The farmer plowed the field in a ridged pattern to improve drainage.
The dinosaur's skin was not smooth but deeply ridged and scaly.
She ran her fingers over the ridged surface of the antique coin.