What are positive words that start with O?

OptimisticOtherworldlyOpulentOpenOne-of-a-kindOmnipotentOkayOutwitOptimumObedientOccupiedOmniscientObtainableObservantOpportune5 more rows

What is a good character trait that starts with O?

Open not tied or sealed; obvious; unfolded; accessible to all; free from restrictions; generous. Open-handed generous; munificent; liberal. Open-hearted kind and generous; candidly straightforward; sincere. Open-minded ready or receptive to new and different ideas; liberal; broad-minded.