Definition from Wiktionary, the free dictionary
bonneted (not comparable)
- Wearing a bonnet.
- 1927, Virginia Woolf, To the Lighthouse, "Time Passes," 5, 
- Rubbing the glass of the long looking-glass and leering sideways at her swinging figure a sound issued from her lips—something that had been gay twenty years before on the stage perhaps, had been hummed and danced to, but now, coming from the toothless, bonneted, care-taking woman, was robbed of meaning […]
- 1941, Emily Carr, Klee Wyck, Chapter 18, 
- To the right of the Bay immediately behind the reef, rose a pair of uncouth cone-like hills, their heads bonneted in lowering clouds.
- 1927, Virginia Woolf, To the Lighthouse, "Time Passes," 5,