Modifiable and Stiff

Modifiable adjective - Capable of being modified in form or character or strength (especially by making less extreme).

Stiff is an antonym for modifiable in able and usually willing to change topic.

Nearby Words: modify, modification, modified, modifier

Stiff adjective - Incapable of or highly resistant to bending.

Modifiable is an antonym for stiff.

Nearby Words: stiffen, stiffness, stiffed, stiffly, stiffened