between two stools
indistinguishable
undistinguishable
neither fish nor fowl
indiscernible
indiscriminate
undistinguished
loose
nondifferentiated
incongruous
bicategorized
ill-suited
unenterprising
background
categorylessness
blank
misdifferentiate
gross
nontiered
word-splitting
frontless
caught between two stools
hairsplitting
indiscernibility
nichelessness
unbecoming
bad
undistinguishing
unsimplifiable
boundarylessness
sweeping
wholesale
ill-matched
dichotomization
noncategorial
unfitted
ranklessness
dichotomisation
wonky
nondifferentation
behind
indistinction
nondescript
bracket
indiscriminable
subcategory
squally
inelegant
featureless
unassimilability