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4-Letter Words Starting With O

Here are all 201 valid 4-letter English words that start with the letter O, sorted by how commonly they're used.

201 Words Found

Word Definition Frequency
ONLY adj 6.1
OVER adj 6.1
ONCE adv 5.5
OPEN adj 5.5
ONES noun 5.1
OKAY — 5.1
ONTO prep 4.8
OHIO noun 4.6
ODDS noun 4.3
ORAL adj 4.3
OWNS — 4.2
OURS pron 4.2
OVEN noun 4.0
OWEN noun 4.0
OLDS noun 4.0
OVAL noun 4.0
OATH noun 4.0
OILS — 3.9
OUTS — 3.9
OWED adj 3.9
OBEY verb 3.8
OMAR noun 3.8
OFFS — 3.7
OOPS intj 3.7
OWES — 3.7
OTTO noun 3.7
OAKS noun 3.6
OUCH intj 3.6
OSLO noun 3.5
ODOR noun 3.5
OTIS noun 3.4
OWLS — 3.4
OATS noun 3.4
OMAN noun 3.4
OILY adj 3.4
OLGA noun 3.3
ORGY noun 3.2
ODIN noun 3.2
OPAL noun 3.2
OPUS noun 3.2
OPEC — 3.1
OLAF noun 3.1
OLEG noun 3.1
OMEN noun 3.1
OGRE noun 3.1
OMNI noun 3.1
OMIT verb 3.1
OARS — 3.0
ORCS — 3.0
ONYX noun 3.0
ONUS noun 3.0
ORES — 3.0
OUST verb 2.9
ORCA noun 2.9
OXEN adj 2.9
OMER noun 2.9
OOZE noun 2.8
ORBS — 2.8
ORIG — 2.8
OPTS — 2.7
OKEY noun 2.7
OVID noun 2.7
OBOE noun 2.7
OGLE verb 2.7
OHMS — 2.6
OKRA noun 2.6
OOOO — 2.6
OBAN noun 2.6
ODES — 2.5
ORYX noun 2.5
OKIE noun 2.5
ORLY noun 2.4
OBIT noun 2.4
ORAS — 2.4
ORDO noun 2.4
OVUM noun 2.4
OLOF — 2.4
OINK intj 2.3
ORTH — 2.2
OFER noun 2.2
OLAM — 2.2
ODUM noun 2.2
OPED — 2.1
OSES noun 2.1
ORCH — 2.1
OAKY adj 2.0
OLLA noun 2.0
OLIO noun 2.0
OLEO noun 2.0
OUZO noun 2.0
ONAN noun 1.9
OOHS — 1.9
OUGH intj 1.9
OSSA noun 1.9
OTUS — 1.9
OTIC adj 1.9
OVIS — 1.9
OGEE noun 1.9
OLEA — 1.8
OWER noun 1.8
OYER noun 1.8
OOZY adj 1.8
OBES — 1.8
OKEH — 1.8
OLES — 1.8
ORNA — 1.7
OAST noun 1.7
OZAN — 1.7
OKEE — 1.6
OPES — 1.6
OKES — 1.6
ONER noun 1.6
OYEZ intj 1.6
OKTA noun 1.6
ODEL — 1.5
OBUS — 1.4
OSSE — 1.4
OAFS — 1.4
OHIA noun 1.4
OLOR — 1.4
ORTS — 1.4
OLDY — 1.4
OLID adj 1.4
OXER noun 1.4
OKER noun 1.4
ORBY adj 1.4
OGPU noun 1.4
ONCA — 1.3
ORRA adj 1.3
OATY adj 1.3
OBEX noun 1.3
OBIS — 1.3
ONZA noun 1.3
ORLE noun 1.3
ORLO noun 1.3
OBOL noun 1.3
OLPE noun 1.3
OIKS — 1.2
OOTS — 1.2
ORDU noun 1.2
OCAS — 1.2
ORED — 1.2
OWLY adj 1.2
OXES — 1.2
OORD noun 1.1
OGAM — 1.1
OPAH noun 1.1
OINT verb 1.1
OOSE noun 1.1
OBLI — 1.1
ODAL noun 1.0
OARY adj 0.0
OBDT — 0.0
OBIA — 0.0
OCHT — 0.0
ODAX — 0.0
ODEA — 0.0
ODIC adj 0.0
ODYL noun 0.0
ODSO intj 0.0
OECI — 0.0
OFAY noun 0.0
OGOR — 0.0
OGUM — 0.0
OHED — 0.0
OHOY — 0.0
OYES — 0.0
OIME — 0.0
OKAS — 0.0
OKET — 0.0
OKIA — 0.0
OKRO — 0.0
OLAX — 0.0
OMAO noun 0.0
ONDY — 0.0
ONYM — 0.0
OOFY adj 0.0
OOID noun 0.0
OONS intj 0.0
OONT noun 0.0
OORY — 0.0
OPAI — 0.0
OPSY — 0.0
ORAD adj 0.0
ORAE — 0.0
ORDN — 0.0
ORFE noun 0.0
OSAR noun 0.0
OTXI — 0.0
OUDS — 0.0
OUPH — 0.0
OURN pron 0.0
OUTR — 0.0
OUZE noun 0.0
OVEY — 0.0
OWSE — 0.0
OXAN — 0.0
OXEA noun 0.0
OXID noun 0.0
OXYL noun 0.0
OXIM — 0.0

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