Stiffen

"Stiffen" in Spanish

atiesar

(to make stiff)

atiesarse

(to become stiff)

endurecer

(to make stiff)

endurecerse

(to become stiff)

entiesar

(to make stiff)

entiesarse

(to become stiff)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.