Answer: either

AnswerCrossword Clue
EITHERPartner of "or"
EITHERWord of choice
EITHEROne or another
EITHERPartner of or
EITHERCorrelative
EITHEROr's companion
EITHERUltimatum word
EITHERFlexible reply to an offer
EITHERFlexible response
EITHERFlexible person's choice
EITHERA choice word
EITHERFlexible reply
EITHERAny one
EITHER"I have no preference"
EITHERNoncommittal reply
EITHER"Both work for me"
EITHER...-or
EITHER"I don't care which"
EITHEROr's pal
EITHERWhichever
eitherone or the other of two
eitherrelating to one or the other, also OUTHER
eithereach of two
eitheras well
EITHEROr's partner
EITHERThis or that
EITHER"Pick one"
EITHEROne of two
EITHEROption word
EITHERAny one of the two
EITHEROne or the other
EITHER"Take your pick"
EITHERThis one or that one
EITHERAny one of two
EITHERChoice word
EITHEROne of the two
EITHER..-or situation
EITHERWhichever you want
EITHERNoncommittal answer
EITHERAs well