suboptimal /sub-opˈti-məl/

1. Not of the highest standard
2. Not satisfactory

• rosmarine
• rosmarines
• Rosminian
• Rosminianism
• rosoglio
• rosoglios
• rosolio
• rosolios
• RoSPA
• rosser
• rost
• rostellar
• rostellate
• rostellum
• rostellums
• roster
• rostered
• rostering
• rosterings
• rosters
• rostra
• rostral
• rostrate
• rostrated
• rostrocarinate