WordNet: stiffness

firm resoluteness in purpose or opinion or action; "a charming host without any touch of stiffness or pomposity"

• hypernym firmness, firmness of purpose, resoluteness, resolution, resolve

stiffness

• (englanti) stiff (derivationally related)
• (suomi) jäykkyys (synonyymi)

• (suomi) taipumattomuus (synonyymi)