71 entries
Sayings that start with the letter O
- O Romeo, Romeo! wherefore art thou Romeo?
- O ye, of little faith
- Odds bodkins
- Off his own bat
- Off the record
- Off with his head
- Oh, my stars and garters
- Oh, that way madness lies
- Oh, they have slain the Earl of Moray and Lady Mondegreen
- Okay
- Okey-dokey
- Old chestnut
- Old codger
- Old fogey
- Old hat
- Old soldiers never die
- Olive the other reindeer used to laugh and call him names
- Olly olly oxen free
- On a hiding to nothing
- On a tear
- On a wing and a prayer
- On Carey Street
- On cloud nine
- On song
- On tenterhooks
- On the ball
- On the bubble
- On the button
- On the dole
- On the fiddle
- On the mend
- On the nose
- On the pig's back
- On the QT
- On the side of the angels
- On the wagon
- On the warpath
- On with the motley
- On your beam ends
- On your tod
- Once bitten, twice shy
- Once in a blue moon
- Once more unto the breach, dear friends, once more
- One foot in the grave
- One for the road
- One good turn deserves another
- One hand washes the other
- One man's meat is another man's poison
- One over the eight
- One sandwich short of a picnic
- One stop shop
- One swallow doesn't make a summer
- One-hit wonder
- One’s head on a plate
- Onward and upward
- Oompa Loompa
- Open season
- Out of kilter
- Out of sight
- Out of sight, out of mind
- Out of sorts
- Out of the frying pan into the fire
- Out of the jaws of death
- Out of the mouths of babes and sucklings
- Over a barrel
- Over and out
- Over the moon
- Over the top
- Over-egg the pudding
- Oversexed, overpaid and over here
- Oxo cube