There is a total of 31382 clues beginning with on
- One who's out for blood?
- One who's out of action?
- One who's out of stock?
- One who's out of this world?
- One who's out of touch
- One who's outstanding?
- One who's ova-bearing
- One who's overly eager
- One who's owed
- One who's paid to play
- One who's passed the bar: Abbr
- One who's persona non grata at home
- One who's picky about his work?
- One who's plagued by spirits?
- One who's practical and tidy, they say
- One who's practicing: Abbr
- One who's pragmatic about preferred party guests (7)
- One who's preparing to fire
- One who's pretentious as hell?
- One who's printed
- One who's put on
- One who's quick to anger
- One who's quick to pick up?
- One who's quite a feller?
- One who's quizzed
- One who's radio-active?
- One who's rarely a team player
- One who's read an encyclopedia's first volume?
- One who's really going places
- One who's really hot
- One who's recumbent
- One who's registered for work?
- One who's resigned
- One who's revolting
- One who's revolting?
- One who's rolling in money
- One who's rubbed out?
- One who's sadder and maybe wiser
- One who's scared to try a popular jumping sport?
- One who's second to vote, usually
- One who's seen better times
- One who's seen but not heard? Just the opposite!
- One who's seen combat
- One who's shaking
- One who's shaking?
- One who's shortsighted
- One who's signed up
- One who's sitting pretty
- One who's slow on the uptake
- One who's slow to pick things up?
- One who's slow to pick up?
- One who's smart?
- One who's socially challenged
- One who's socially clueless
- One who's sore
- One who's sore after the game?
- One who's sorry
- One who's speechless
- One who's split
- One who's spoken for
- One who's sprung the coop
- One who's squeezed in
- One who's standoffish
- One who's starstruck
- One who's succeeding
- One who's suckered
- One who's suffering
- One who's supposed to be available if needed
- One who's sure
- One who's swooned over
- One who's taken a vow
- One who's taken in
- One who's taken out
- One who's taken vows
- One who's taking a polar vortex pretty hard?
- One who's taking inventory?
- One who's taxed
- One who's tempting NBC's Williams?
- One who's there
- One who's thinking
- One who's tickled
- One who's tight-lipped
- One who's to the political right, briefly
- One who's toast
- One who's toasted or roasted
- One who's tough to budge
- One who's tough to sell
- One who's treated
- One who's trustworthy?
- One who's trying
- One who's typically up
- One who's underage
- One who's unfaithful?
- One who's unhip
- One who's unseated?
- One who's up
- One who's up a creek?
- One who's up for a game?
- One who's up in baseball
- One who's used to adding pressure?