Odd.
slow
Outback
The Ocelot (Leopardus pardalis), also known as the Painted Leopard.
Octapus
A few examples of 3-letter words starting with the letter O are:owloweoaroatown
Some six letter words starting with O are:objectoblongoccultocelotoddityoffendofficeorangeorioleorphanoverdooxygen
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
insects starting with letters O X and Z
Lions can be described as overpowering. The word starts with the letter o.
Obscene would describe someone's character. It begins with the letter o.
octos
Men can be overbearing. The adjective begins with the letter O.