1. Without warning or announcement
   "a totally unheralded telegram that his daughter...died last night"
   - unannounced, unpredicted

See also: unexpected

• authorized stock
• Authorized Version
• authorizer
• authorship
• autism
• breakthrough
• breakup
• breakwater
• bream
• breast
• breast cancer
• breast drill
• breast feeding
• breast implant
• breast of lamb
• breast of veal
• breast pocket
• breast-deep
• breast-fed
• breast-high
• breastbone
• breasted
• breastfeed
• breastless
• breastpin