Translation of "Inflexible" in Spanish

I'm not inflexible.

No soy inflexible.

You're too inflexible.

- Eres muy poco flexible.
- Eres demasiado inflexible.

Tom is very inflexible.

Tom es muy inflexible.

Tom is quite inflexible.

Tom es bastante inflexible.

As one grows older they also become more inflexible.

Conforme uno se hace mayor también se hace más intransigente.

- Tom's strict.
- Tom is harsh.
- Tom is inflexible.
- Tom is strict.

- Tom es cruel.
- Tom es estricto.

Every politician must be responsive to complaints from the public, or he or she will become inflexible and make disastrous decisions.

Todo político debe responder a las quejas del público, o él o ella se tornará inflexible y tomará decisiones desastrosas.