soulmate
US /ˈsoʊl.meɪt/
UK /ˈsoʊl.meɪt/

1.
alma gêmea
a person with whom one has a feeling of deep or natural affinity, especially in romantic relationships
:
•
She believes she has finally found her soulmate.
Ela acredita que finalmente encontrou sua alma gêmea.
•
They say everyone has a soulmate out there.
Dizem que todo mundo tem uma alma gêmea por aí.