There is a total of 31169 clues beginning with on
- On call device
- On cassette
- On cassette, eg
- On cat's feet
- On Cato's calendar
- On certain occasions
- On chairs
- On clippers?
- On cloud --
- On Cloud 9
- On cloud nine
- On cloud nine?
- On cloud __
- On cloud __ (elated)
- On cloud ___
- On cloud ___ (elated)
- On condition
- On crutches
- On crutches, maybe
- On Dad's side
- On dangerous ground
- On dates with Ms Asparagus, Stew would __
- On deadline
- On deck
- On deck circle swingers
- On deck follow-up
- On deck, on ships
- On deck, say
- On deck
- On deck: Colloq
- On deep water
- On delay
- On delayed-broadcast
- On delivery?
- On different sides
- On disk
- On disk, say
- On display
- On display, as a painting
- On dit
- On dope
- On drugs
- On drugs, say
- On drugs, slangily
- On dry ground
- On dry land
- On dry land
- On duty
- On E!, say
- On Earth
- On earth, like a dancer?
- On earth
- On easy street
- On easy street, perhaps
- On eBay, eg
- On edge
- On edge with excitement
- On edge, as nerves
- On edge, with "up"
- On edge, with 'up'
- On edge
- On edge: Fr
- On edge?
- On either side of the center
- On empty
- On end
- On end, to Donne
- On equal footing, in Latin
- On even terms
- On even terms, old-style
- On even terms
- On Everest
- On every occasion
- On every side
- On every single occasion
- On everybody's wish list
- On everyone's A-list
- On everyone's mind
- On familiar ground
- On far side of a European mountain group
- On fire
- On fire in real time?
- On fire in the kitchen
- On fire, as a building
- On fire, as a match
- On fire, as some desserts
- On fire, in restaurant lingo
- On fire, so to speak
- On fire
- On fire: sl
- On firm ground
- On first impression
- On first view: Lat
- On floppy disk, say
- On foot, in France
- On foot, in Nice
- On foot, in Paris
- On foot: Fr
- On full-time duty
- On General Ridgway's shoulder