- Obnoxious
- Obscene
- Obscure
- Observant
- Observational
- Obediently
- Obnoxiously
- Occasionally
- Oddly
- Offensively
- Obedient
- Odd
- Offensive
- Obscenely
- Obscurely
- Opaquely
- Opaque
- Offensive
- Over
Terrific, tantalizing, tasty, talented ...
respectful remarkable radical robust righteous ravishing, radiant, radical
· warmhearted · well-groomed · wise · witty · wonderful
over cook
old
· onerous - burdensome, troublesome
Orange Pumpkins
Outstanding, optimistic, outgoing and observant are positive adjectives.
· open to everyone
youthful
Nouns are not describing words, adjectives are the words that describe noun; people is a noun. Some adjectives starting with O that describe people are:objectiveobliviousobsessedobtuseobviousoldopenopportunisticoriginalorneryostentatiousowlishSome nouns for people that start with O are:oboistoceanographerofficerOlympianopera singeropportunistophthalmologistorganistornithologistorthopedistoutsideroyster farmer
Optimistic, reliable, vigilant and xenophobic start with those letters.