theoretic
theoretical
accounted as
alleged
arguable
assumed
assumptive
at issue
confutable
conjectural
conjectured
contestable
controversial
controvertible
debatable
deemed
deniable
disputable
doubtable
doubtful
dubious
dubitable
given
granted
hypothetical
iffy
in dispute
in doubt
in dubio
in question
inferred
mistakable
moot
open to doubt
open to question
postulated
postulational
premised
presumed
presumptive
problematic
putative
questionable
refutable
reputed
speculative
supposed
supposititious
suppositive
Slavonic
academic
climatological
exaggerative
facultative
higher-dimensional
indeclinable
magely
markush
non-aesthetic
possessory
suppositious
trade-unionist
ultrared
voucher-based