v. a.
1.
Fit, adapt, capacitate, equip, prepare, empower, make fit, make suitable, make capable.
2.
Modify, limit, restrict, restrain, narrow.
3.
Soften, abate, diminish, mitigate, ease, assuage, moderate, temper, reduce.
4.
Regulate, vary, temper, modulate.
5.
Dilute, modify.