RUBBERISE Antonyms

• become impregnated with calcium salts

• become inflexible and unchanging

• turn into lime; become calcified

• convert into lime

• weaken mentally or morally

• disturb the composure of

• make strong or stronger

• enclose by or as if by a fortification

• prepare oneself for a military confrontation

• add nutrients to

• add alcohol to (beverages)

• become hard or harder

• make hard or harder

• harden by reheating and cooling in oil

• make healthy

• cause to accept or become hardened to; habituate

• cause to become stonelike or stiff or dazed and stunned from fright

• change into stone

• make rigid and set into a conventional pattern

• make stronger

• strengthen and support with rewards

• make solid or more solid; cause to solidify

• become solid

• become stiff or stiffer

• make stiff or stiffer

• severely restrict in scope or extent

• make strong or stronger

• gain strength

• give a healthy elasticity to

• make tough or tougher