from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Capable of being constrained.
from the GNU version of the Collaborative International Dictionary of English
- adj. Capable of being constrained; liable to constraint, or to restraint.
from The Century Dictionary and Cyclopedia
- That may be constrained, forced, or repressed; subject to constraint or to restraint; subject to compulsion.
constrain + -able (Wiktionary)