How to Say "while smiling" in Spanish
The Spanish word for “while smiling” is “sonriendo” — A1 level. This is a very common word in everyday Spanish.

Examples
Mi abuelo está sonriendo en la foto.
My grandfather is smiling in the photo.
Llegó a la oficina sonriendo, lo que es raro.
He arrived at the office smiling, which is strange.
Pasó por mi mesa sonriendo y me guiñó un ojo.
She walked past my desk smiling and winked at me.
Continuous Actions
This form tells you an action is happening right now, usually combined with the verb 'estar' (to be): 'Ella está sonriendo' (She is smiling).
Adverbial Use
You can use 'sonriendo' alone to explain HOW someone did something: 'Caminó sonriendo' (He walked while smiling).
Irregular Spelling
Mistake: “sonreiendo”
Correction: sonriendo. The base verb 'sonreír' is irregular, so the 'e' in the stem changes to an 'i' before adding '-ndo'. This is a common pattern for verbs like 'pedir' (pidiendo) and 'decir' (diciendo).
Related Translations
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