Dictionary: O

247 words beginning with O. Each one has its own page with its meaning, pronunciation, points and anagrams.

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OA

oak7 oaks8 oar3 oars4 oat3 oath7 oats4

OB

obe5 obese7 obesity12 obey9 obi5 object17 objection20 objective23 obligation13 obliged11 oboe6 obscure11 observation16 observatory19 observe12 observed14 observer13 observing15 obsessed11 obsession11 obsolete10 obstacle12 obtain8 obvious12 obviously17

OC

occasion12 occasional14 occasionally19 occasions13 occupation16 occupational18 occupied15 occupy15 occur9 occurrence16 ocean7

OD

od3 odd5 odds6 ode4 odes5 odor5

OE

oe2

OF

of5 off9 offence15 offended16 offender15 offense13 offensive18 offer11 offering15 office14 officer15 official16 officially21 offs10 offset12 offshore17 offspring18 oft6 often8

OG

ogle5 ogre5

OH

oh5 ohm8 ohms9

OI

oil3 oils4 oily7

OK

oka7 okay11 okra8

OL

old4 older6 olds5 ole3 olive8

OM

om4 omega8 omen6 omer6 omit6

ON

on2 once6 one3 ones4 ongoing9 onion5 only7 ons3 onset5 onto4 onus4 onyx14

OO

ooh6 oops6 oot3 ooze13

OP

op4 opal6 ope5 open6 opened9 opener8 opening10 openly11 opera7 operate9 operating12 operation11 operational13 operations12 operative14 operator10 opinion9 opponent12 opportunity18 oppose10 opposed12 opposing13 opposite12 opposition14 oppression14 ops5 opt5 optic9 optical11 optimal11 optimism14 optimistic16 optimization25 option8 optional10 opts6 opus6

OR

or2 ora3 oracle8 oral4 orange7 orb5 orbit7 orbs6 orc5 orca6 orchestra14 orcs6 order6 ordered9 ordering10 ordinary12 ore3 ores4 organ6 organic10 organisation13 organised11 organization22 organizational24 organize18 organized20 organs7 oriental8 orientation11 oriented9 origin7 original9 originally14 ors3 orthodox19 oryx14

OS

os2

OT

other8 otherwise15 otto4 ottoman9

OU

ouch9 ounce7 our3 ours4 oust4 out3 outbreak14 outcome11 outdated10 outdoor8 outdoors9 outer5 outfit9 outlet6 outline7 outlined9 outlook11 output8 outrage8 outrageous11 outreach13 outright12 outs4 outside8 outstanding13

OV

ova6 oval7 oven7 over7 overall10 overcome15 overhead15 overlap12 overlooked18 overlooking19 overly12 overnight16 overseas11 oversight16 overtime13 overview17 overweight20 overwhelming24

OW

ow5 owe6 owed8 owes7 owing9 owl6 owls7 own6 owned9 owner8 ownership17 owns7

OX

ox9 oxen11 oxford17 oxide13 oxo10 oxy13 oxygen17

OY

oy5