Having the head uncovered:
— Caught bareheaded by the downpour.

synoniem: bared.

Roget 928: respecting etc. v.; respectful, deferential, decorous, reverential, obsequious, ceremonious, bareheaded, cap in hand, on one's knees; prostrate etc. (servile) 886.    respected etc. v.; in high esteem, in high estimation; time-honored, venerable, emeritus.    ... meer laten zien