Following are all the toughenable like words, in the list below.
HARDENABLE
100% like toughenable
STRENGTHENABLE
100% like toughenable
SOFTENABLE
99.99% like toughenable
TEMPERABLE
99.99% like toughenable
REINFORCEABLE
99.98% like toughenable
WEATHERABLE
99.98% like toughenable
WITHSTANDABLE
99.98% like toughenable
HARDENED
99.97% like toughenable
ENDURABLE
99.97% like toughenable
THREATENABLE
99.96% like toughenable
SHARPENABLE
99.96% like toughenable
TENDERABLE
99.96% like toughenable
STRONG
99.95% like toughenable
ANNEALABLE
99.95% like toughenable
WOUNDABLE
99.94% like toughenable
ENHANCEABLE
99.94% like toughenable
DAMAGEABLE
99.94% like toughenable
RESHARPENABLE
99.93% like toughenable
CEMENTABLE
99.93% like toughenable
IMPROVABLE
99.92% like toughenable
SUPPORTABLE
99.92% like toughenable
TARNISHABLE
99.92% like toughenable
THWARTABLE
99.91% like toughenable
WEATHERPROOF
99.91% like toughenable
TOUGH-SKINNED
99.9% like toughenable
HARD-WEARING
99.9% like toughenable
FLATTENABLE
99.9% like toughenable
UNBREAKABLE
99.89% like toughenable
WEAPONIZABLE
99.89% like toughenable
MANUFACTURABLE
99.88% like toughenable
STRAIGHTENABLE
99.88% like toughenable
TRACTABLE
99.88% like toughenable
THERMOFORMABLE
99.87% like toughenable
FITTABLE
99.87% like toughenable
PATIBLE
99.86% like toughenable
HANDLEABLE
99.86% like toughenable
RESHAPABLE
99.86% like toughenable
FASTENABLE
99.85% like toughenable
MENDABLE
99.85% like toughenable
BUFFABLE
99.84% like toughenable
SHAPABLE
99.84% like toughenable
HAMMERABLE
99.84% like toughenable
FIXABLE
99.83% like toughenable
REDESIGNABLE
99.83% like toughenable
MILITARIZABLE
99.82% like toughenable
HEATABLE
99.82% like toughenable
MECHANIZABLE
99.82% like toughenable
CONSTRAINABLE
99.81% like toughenable
REWORKABLE
99.81% like toughenable
TACKLEABLE
99.8% like toughenable
WIELDABLE
99.8% like toughenable
VINCIBLE
99.8% like toughenable
OPTIMIZABLE
99.79% like toughenable
DETERRABLE
99.79% like toughenable
ATTENUABLE
99.78% like toughenable
HAPPENABLE
99.78% like toughenable
OVERHAULABLE
99.78% like toughenable
LEVERAGEABLE
99.77% like toughenable
STORMPROOF
99.77% like toughenable
WORKABLE
99.76% like toughenable
ENFORCEABLE
99.76% like toughenable
ATTEMPTABLE
99.76% like toughenable
HELPABLE
99.75% like toughenable
DESIGNABLE
99.75% like toughenable
PRESERVABLE
99.74% like toughenable
MOISTENABLE
99.74% like toughenable
NURTURABLE
99.74% like toughenable
TAKEABLE
99.73% like toughenable
STRETCHABLE
99.73% like toughenable
REHABILITATABLE
99.72% like toughenable
FLEXIBLE
99.72% like toughenable
ADHERABLE
99.72% like toughenable
TRANSFIGURABLE
99.71% like toughenable
RIGIDIZABLE
99.71% like toughenable
CONDITIONABLE
99.7% like toughenable
BOOSTABLE
99.7% like toughenable
IRONABLE
99.7% like toughenable
TURNABLE
99.69% like toughenable
TORTURABLE
99.69% like toughenable
TENSILE
99.68% like toughenable
INFRACTIBLE
99.68% like toughenable
BREAKABLE
99.68% like toughenable
ACTIVATABLE
99.67% like toughenable
ADAPTABLE
99.67% like toughenable
UPHOLDABLE
99.66% like toughenable
EMBELLISHABLE
99.66% like toughenable
VULCANIZABLE
99.66% like toughenable
EXTENSIBLE
99.65% like toughenable
DAMPABLE
99.65% like toughenable
TAMEABLE
99.64% like toughenable
WETTABLE
99.64% like toughenable
FENCIBLE
99.64% like toughenable
CARBURIZABLE
99.63% like toughenable
PIERCEABLE
99.63% like toughenable
WARMABLE
99.62% like toughenable
POWERABLE
99.62% like toughenable
SINTERABLE
99.62% like toughenable
ATTRITABLE
99.61% like toughenable
TUNNELABLE
99.61% like toughenable
CHANGEABLE
99.6% like toughenable
