rigid, stiff, strict, inflexible
Dios, ahí está Adalberto, rígido como siempre.
God, there's Adalberto, stiff as ever.
— Doña Clara (2016)
Solo el cuello rígido?
Just a stiff neck?
— Incontrolable (I Swear) (2025)
Bien, no debes sentarte tan rígido.
Okay, you shouldn't sit so stiffly.
— Mulholland Drive (2001)
Cuando muere, es rígido e insensible.
When he dies, he is rigid and unresponsive.
— Stalker (1979)
Me levanté con el cuello rígido.
I woke up with a stiff neck.