Also means
proof
Usage Note
Constancia has two distinct senses: perseverance or steadfastness (la constancia en el trabajo — diligence at work) and written proof or record (dejar constancia — to put something on record, to note officially). These senses are unrelated in English, so context is essential. The adjective constante covers the quality of being constant or persistent.
Examples
"El éxito requiere constancia y mucho esfuerzo diario."
Natural Translation
Success requires perseverance and a lot of daily effort.

Free starter pack
Building your Spanish vocabulary?
Get the 100 most common Spanish words as a free PDF — one email, no spam.
Related Words
Explore Spanish by topic