Synonyms for Origin

Synonyms starting with letter O

• origination

  beginning, birth, emergence
• outset

  beginning, start, point of departure
• onset

  beginning, presence, start
• opening

  start, commencement, point of departure
• outbreak

  beginning, commencement
• occasion

  cause
• original

  source
• originator
• origins
• opener

  beginning
• offspring
• offset
• occurrence

  emersion, presence
• object
• outstart
• onslaught
• offensive
• onrush
• offense
• onfall
• order
• outflow
• outpour
• oozing
• ovum
• ovule
• output

  conclusion
• original cause
• origin of coordinates
• origan
• onsets
• openers
• overture
• opportunity
• opening move
• outside
• overflow
• original source

  source