unexpressˈive adjective

1. Not expressive
2. Inexpressible, beyond the power of description (Shakespeare, Milton)

• opines
• opinicus
• opinicuses
• opining
• opinion
• opinionated
• opinionatedly
• opinionatedness
• opinionately
• opinionative
• opinionatively
• opinionativeness
• opinionator
• opinionators
• opinioned
• opinionist
• opinionists
• opinion poll
• opinion polls
• opinions
• opioid
• opioids
• opisometer
• opisometers
• opisth-