Synonyms for Source

Synonyms starting with letter O

• origin

  start, beginning, principle
• originator

  author, beginning
• occasion

  thing, reason
• origination

  beginning
• original
• opening

  beginning, original
• onset

  beginning
• outset
• origins
• obtain
• outbreak
• origan
• outlet
• object
• opener
• outstart
• order
• ovum
• ovule
• outsource
• original source
• onsen
• openers
• opposite
• oracle
• outside
• opportunity
• overture
• opening move
• originality
• omphalos
• original cause
• origin of coordinates