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speculative
speculative
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conjectural
theoretical
hypothetical
notional
uncertain
abstract
academic
risky
unsubstantiated
unproven
unconfirmed
chancy
iffy
suppositional
dicey
tentative
suppositious
philosophical
unsettled
unpredictable
precarious
indefinite
vague
untested
ideational
putative
impractical
hazardous
unreliable
hairy
suppositive
dodgy
pensive
musing
assumed
conceptual
test
unreal
debatable
high-risk
reflective
questionable
presumed
inquisitive
unsure
unsound
conjectured
insecure
trial
groundless
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definite
well founded
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actual
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realistic
clear
concrete
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tenable
unromantic
viable
tried
settled
established
reasonable
applied
experimental
predictable
ignorant
probable
empirical
pragmatic
observed
shallow
incurious
practicable
experient
confirmed
well tried
unskeptical
untroubled
unthoughtful
terrible
unhazardous
unreflective
unconcerned
tested
verifiable
uninterested
undeniable
unquestionable
unchanging
substantiated
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