on-s - outg
- opinion canvass
- opinion leaders
- opinion poll
- opinion polls forecast a victory for smb
- opinion polls give him a comfortable lead over his rival
- opinion polls put Mr. K. In the lead
- opinion writer
- opponent
- opponent of changes
- opponent of reform
- opportunism
- opportunist
- opportunist tendencies
- opportunist theory
- opportunist trend
- opportunistic policy
- opportunity
- oppose
- opposing alliances
- opposing blocs
- opposing classes
- opposing factions
- opposing forces
- opposing governments
- opposing military alignments
- opposing parties
- opposing social systems
- opposing trends
- opposing views
- opposite
- opposite party
- opposite states
- opposite views
- opposition
- opposition activity
- opposition alliance
- opposition bloc
- opposition camp
- opposition candidate
- opposition circles
