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3-letter words starting with O

There are 45 3-letter words that start with the letter O, from oaf to oxy. Examples include oaf, oak, oar, oat, obe, obi, oca, odd. Knowing which 3-letter words start with O is useful when a board already commits you to that letter — a common situation in Scrabble, Words With Friends and crossword grids. This list covers every valid option in the ENABLE dictionary, so you can quickly find a legal word that fits. Explore related lengths and letters, or the full 3-letter word list, using the links below. Other words you can spell include: oaf, oak, oar, oat, obe, obi, oca, odd, ode, ods, oes, off, oft, ohm, oho, ohs, oil, oka, oke, old, ole, oms, one, ons.