Following are all the unflattenable like words, in the list below.
UNFLATTENED
100% like unflattenable
UNFLATTERABLE
100% like unflattenable
UNSTRAIGHTENABLE
99.99% like unflattenable
UNSHAPABLE
99.99% like unflattenable
UNFLIPPABLE
99.98% like unflattenable
UNSHORTENABLE
99.98% like unflattenable
UNTRIMMABLE
99.98% like unflattenable
UNMESHABLE
99.97% like unflattenable
UNSOFTENABLE
99.97% like unflattenable
NONSTRAIGHTENABLE
99.96% like unflattenable
UNCOMBABLE
99.96% like unflattenable
UNMOULDABLE
99.96% like unflattenable
NONFLAT
99.95% like unflattenable
UNLIENABLE
99.95% like unflattenable
UNRECTIFIABLE
99.94% like unflattenable
UNREARRANGEABLE
99.94% like unflattenable
UNPLIABLE
99.94% like unflattenable
NONTRANSFORMABLE
99.93% like unflattenable
UNFLOATABLE
99.93% like unflattenable
NONSHRINKABLE
99.92% like unflattenable
UNEXTENDABLE
99.92% like unflattenable
UNCUTTABLE
99.92% like unflattenable
UNBUFFERABLE
99.91% like unflattenable
UNALIGNABLE
99.91% like unflattenable
UNPACKABLE
99.9% like unflattenable
UNWARPABLE
99.9% like unflattenable
UNHEWABLE
99.9% like unflattenable
UNCONSTRUABLE
99.89% like unflattenable
UNEXTENSIBLE
99.89% like unflattenable
UNWINDABLE
99.88% like unflattenable
UNNESTABLE
99.88% like unflattenable
UNFILTERABLE
99.88% like unflattenable
UNINDENTABLE
99.87% like unflattenable
UNFASTENABLE
99.87% like unflattenable
UNWRAPPABLE
99.86% like unflattenable
UNFURROWABLE
99.86% like unflattenable
UNEMENDABLE
99.86% like unflattenable
NONUNIFIABLE
99.85% like unflattenable
UNFOLDABLE
99.85% like unflattenable
UNCONSTRAINABLE
99.84% like unflattenable
UNEXPANDABLE
99.84% like unflattenable
UNADAPTABLE
99.84% like unflattenable
NONADAPTABLE
99.83% like unflattenable
UNCHURNABLE
99.83% like unflattenable
UNBARRABLE
99.82% like unflattenable
UNMACHINABLE
99.82% like unflattenable
UNDISPLACEABLE
99.82% like unflattenable
UNREITERABLE
99.81% like unflattenable
UNBOUNDABLE
99.81% like unflattenable
UNHARDENABLE
99.8% like unflattenable
UNFIGURABLE
99.8% like unflattenable
NONPERMUTABLE
99.8% like unflattenable
UNTURNABLE
99.79% like unflattenable
UNCONFIGURABLE
99.79% like unflattenable
UNFLEXIBLE
99.78% like unflattenable
UNBENDABLE
99.78% like unflattenable
UNABRIDGABLE
99.78% like unflattenable
UNEXTENDIBLE
99.77% like unflattenable
UNLIQUIDATABLE
99.77% like unflattenable
UNSTABILIZABLE
99.76% like unflattenable
UNPACKAGEABLE
99.76% like unflattenable
INEXTENDIBLE
99.76% like unflattenable
NONSHEARABLE
99.75% like unflattenable
UNMINIMIZABLE
99.75% like unflattenable
UNWRINKLEABLE
99.74% like unflattenable
UNCOMMUTABLE
99.74% like unflattenable
UNTHREADABLE
99.74% like unflattenable
UNTILTABLE
99.73% like unflattenable
NONITERABLE
99.73% like unflattenable
NONPLIABLE
99.72% like unflattenable
UNPLOTTABLE
99.72% like unflattenable
UNREVERTIBLE
99.72% like unflattenable
UNHALTABLE
99.71% like unflattenable
UNCLEAVABLE
99.71% like unflattenable
UNUPSETTABLE
99.7% like unflattenable
UNARRANGEABLE
99.7% like unflattenable
NONFIGURABLE
99.7% like unflattenable
UNMALLEABLE
99.69% like unflattenable
UNCONFORMABLE
99.69% like unflattenable
UNPARALLELIZABLE
99.68% like unflattenable
NONEXTENDABLE
99.68% like unflattenable
NONDEFORMABLE
99.68% like unflattenable
UNPROJECTABLE
99.67% like unflattenable
UNREFINABLE
99.67% like unflattenable
UNCAPSIZABLE
99.66% like unflattenable
UNDIVERTABLE
99.66% like unflattenable
UNSTRAINABLE
99.66% like unflattenable
NONTRAVERSABLE
99.65% like unflattenable
UNBLOWABLE
99.65% like unflattenable
UNTRIPPABLE
99.64% like unflattenable
UNENUMERABLE
99.64% like unflattenable
UNSEEKABLE
99.64% like unflattenable
UNWRITABLE
99.63% like unflattenable
UNATTACHABLE
99.63% like unflattenable
UNAGGREGATABLE
99.62% like unflattenable
UNSYSTEMIZABLE
99.62% like unflattenable
INTRANSFORMABLE
99.62% like unflattenable
UNOPTIMIZABLE
99.61% like unflattenable
UNQUITTABLE
99.61% like unflattenable
UNSPLITTABLE
99.6% like unflattenable
