1. In an irresponsible manner
   "he acted irresponsibly"

See also: irresponsible

Antonym: responsibly

• reaction time
• reaction turbine
• reaction-propulsion engine
• reactionary
• reactionism
• reactionist
• reactivate
• reactive
• reactive depression
• reactive schizophrenia
• reactivity
• reactor
• read
• read between the lines
• Read method
• Read method of childbirth
• read-only file
• read-only memory
• read-only memory chip
• read-only storage
• read/write head
• read/write memory
• readability
• readable
• readably