words like obey, own, owl, and octopus
the teacher teach very well
slow
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
Ornery, obsessed, odious, old, and oppressive are a few.
Omniscient, Omnipotent, Omnipresent. Maybe Omnivorous, though the jury is still out on that one.
learned
Outstanding!
really nice rational
the teacher teach very well
Knowledgeable, wise, influential.
Obscene would describe someone's character. It begins with the letter o.
slow
a
off on of ooh
iklpokl-o;p
ophidian
Overflowing, ominous, erupting.