What does stiffened mean?
Stiffened is the past tense and past participle of stiffen, meaning made rigid or caused to become rigid. The word applies to materials such as fabric, cardboard, or adhesive mixtures that have hardened, and also to body parts held rigid by cold, tension, age, or exertion. In technical and manufacturing contexts, stiffened may indicate that a material has been reinforced so that it resists bending or deformation. The word can therefore suggest either an irreversible physical change or a temporary loss of flexibility. Its meaning depends on context: stiffened concrete is deliberately strengthened, while stiffened muscles may result from fatigue or anxiety. Stiffened is more specific than simply stiff because it identifies a process or completed change rather than describing the resulting condition alone.
To become rigid or hard, or to cause something to become rigid or hard.
"The fabric stiffened after it was washed."
The past tense and past participle are stiffened.
Made rigid, hard, or resistant to bending; rigid from tension, cold, age, or exertion.
"The sculptor reinforced the figure with stiffened wire and papier-mâché."
As an adjective, stiffened usually describes a material, structure, or body part that has undergone or undergone reinforcement.
Whipped cream can stiffen into a rigid mass as its fat and proteins set, turning a fluid into a dessert with a remarkably firm structure.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does stiffened come from?
The word comes from stiffen, which developed from the older English adjective stiff, meaning rigid or difficult to bend. The adjective derives from Old English stiff, a Germanic word with related forms in other Germanic languages, including German steif and Dutch stijf. The suffix -en formed the verb stiffen, and the regular past form became stiffened.
Related word forms
How stiffened is actually used
As an adjective, stiffened commonly describes a material, body part, or structure that has become rigid. As the past tense or participle of stiffen, it most often describes a substance changing from a soft or flexible state to a firm one.
Easily confused with stiffened
Stiffen is the base verb, while stiffened is its past tense and past participle.