staid /stād/

1. Steady
2. Sober, grave or sedate, often implying a dull or boring quality
3. Permanent (rare)

• opposer
• opposers
• opposes
• opposing
• opposite
• oppositely
• oppositeness
• oppositenesses
• opposite number
• opposite numbers
• opposites
• opposition
• oppositional
• oppositionist
• oppositionists
• oppositions
• oppositive
• oppress
• oppressed
• oppresses
• oppressing
• oppression
• oppressions
• oppressive
• oppressively