How to Say "researchers" in Spanish
The most common Spanish word for “researchers” is “científicos” — use 'científicos' when referring to scientists in a general sense, especially those working in natural or physical sciences, or when the focus is on their role as experts in a scientific field.
Use 'científicos' when referring to scientists in a general sense, especially those working in natural or physical sciences, or when the focus is on their role as experts in a scientific field.
Learn more →Use 'investigadores' when referring to individuals who are actively conducting research, particularly in academic, scientific, or systematic inquiry contexts, emphasizing the act of investigation.
Learn more →científicos
Examples
Los científicos buscan una cura para la enfermedad.
The scientists are looking for a cure for the disease.
een-bes-tee-gah-DOR-esimbestigaˈðoɾes

Examples
Los investigadores están analizando los resultados del experimento.
The researchers are analyzing the results of the experiment.
Dos investigadores privados llegaron a la escena.
Two private investigators arrived at the scene.
Los investigadores de la universidad publicaron un nuevo libro.
The university researchers published a new book.
Making it plural
This is the plural form of 'investigador'. Because the word ends in a consonant, we add '-es' to make it plural.
Gender in groups
In Spanish, if a group of researchers has at least one man, or is mixed, we use the masculine plural 'investigadores'. If the group is only women, use 'investigadoras'.
Not just for science
Mistake: “Only using it for laboratory work.”
Correction: Use it for anyone who searches for facts, including police and journalists.
General vs. Specific Context
Learners often confuse 'científicos' and 'investigadores' by using 'científicos' too broadly. Remember that 'científico' specifically implies a scientist, while 'investigador' emphasizes the action of researching, making it suitable for a wider range of academic or systematic study contexts, not just traditional science.
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