Answer: outside

AnswerCrossword Clue
OUTSIDEBarely possible, as a chance
outsideouter side or surface
outsidethe outer side
outsidehe area farthest from a specified point of reference as
outsidea place or region beyond an enclosure or boundary as
outsideouter manifestation appearance
OUTSIDEPlate umpire's call
OUTSIDEAl fresco
OUTSIDEFlimsy, as chances go
OUTSIDEWide of the plate
OUTSIDENot on staff
OUTSIDEPartner for high
OUTSIDELike some pitches
OUTSIDEDiamond call
OUTSIDEMere; slight
OUTSIDEExternal
OUTSIDEPrison's antithesis, with "the"
OUTSIDEKind of chance
OUTSIDEAbsolute limit (with "the").
OUTSIDEThe utmost limit.
OUTSIDEEdge of home plate farthest from the batter.
OUTSIDEFurthest limit.
OUTSIDEExterior
OUTSIDEOff the plate
OUTSIDEQuite unlikely
OUTSIDEUnder the stars, say
OUTSIDENot in-house
OUTSIDEUnlikely, as a chance
OUTSIDESlim, as chances go
OUTSIDEIn the open air
OUTSIDERemote, as chances go
OUTSIDEAlfresco