How to Say "by nature" in Spanish
The Spanish word for “by nature” is “naturalmente” — B1 level.

Examples
Ella canta naturalmente, sin necesidad de muchas lecciones.
She sings naturally, without needing many lessons.
El perro se acercó al niño y, naturalmente, el niño sonrió.
The dog approached the child, and instinctively, the child smiled.
La madera se dobla naturalmente con el tiempo debido a la humedad.
The wood bends naturally over time due to humidity.
Modifying Verbs
Like most Spanish adverbs ending in '-mente', this word tells you how an action is performed, describing the manner (e.g., 'She speaks naturally' means her way of speaking is natural).
Confusing Adjective and Adverb
Mistake: “Using 'es natural' when describing an action: 'Ella habla natural.'”
Correction: The action needs an adverb: 'Ella habla naturalmente.' (She speaks naturally.) The adjective 'natural' is only for describing nouns (e.g., 'El sabor es natural').
Related Translations
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