Wiktionary
unbonneted
1 Not wearing a bonnet. 2 (context obsolete rare English) circumcised v
(en-past of: unbonnet)
Usage examples of "unbonneted".
With perhaps the exception of Mary Pickford and Francis the Talking Mule, entertainers in those days were largely an unseemly, unrefined, unpolished, uncouth, undulant, unplumbed, unzipped, undone, uncaged, unearthed, unbonneted rabble.