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

See also: unexpected

• chipolata
• chipotle
• Chippendale
• chipper
• Chippewa
• Chippewaian
• Chippewyan
• chippie
• chipping
• chipping sparrow
• chippy
• chips
• chiral
• chiralgia
• Chiricahua Apache
• Chirico
• chirk
• chirk up
• Chirocephalus
• chirography
• chirology
• chiromance
• chiromancer
• chiromancy
• chiromantic