faithful

treu

Loyal; adhering firmly to person or cause

• Tom is faithful to Mary.

  Tom ist Mary treu.

  Tatoeba · CK · CC BY 2.0 FR

• The film stayed faithful to the book.

  Der Film hat sich getreu an das Buch gehalten.

  Tatoeba · AlanF_US · CC BY 2.0 FR

treu

Having faith

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Reliable; worthy of trust

treu

Consistent with realityselten

treu

Engaging in sexual relations only with one's spouse or long-term sexual partnerselten

treu

Injective in specific contexts, e.g. of representations in representation or functors in category theoryselten

treu

Of a module, whose annihilator is zeroselten