Synonyms for Cause

Synonyms starting with letter O

• occasion

  bring about, produce, reason
• origin

  agent, source, primal source
• object

  aim, belief, agent
• objective

  belief, aim, object
• originate

  bring about, start
• originator

  origin
• oblige
• organ
• origination
• operate

  produce
• open

  bring about
• operation
• obligation
• obtain
• organize
• opportunity

  event
• occasions
• onus
• ought
• office
• outfit
• order
• 

  overcome
• obtrude
• obligate
• offense
• open up
• occurrence
• onset
• opening
• out
• ovum
• ovule
• opening up
• outs
• operations
• origins
• of service
• origan
• occasioning