How to Say "potent" in Spanish
The most common Spanish word for “potent” is “potente” — use 'potente' when describing something that is strong or powerful in a general sense, often related to machinery, engines, or abstract forces.
Use 'potente' when describing something that is strong or powerful in a general sense, often related to machinery, engines, or abstract forces.
Learn more →Use 'poderoso' when referring to the strength or effectiveness of medicines, chemicals, or specific effects, implying a strong impact or force.
Learn more →po-TEN-tehpoˈtente

Examples
Este coche tiene un motor muy potente.
This car has a very powerful engine.
Ella tiene una voz potente que se oye en toda la sala.
She has a powerful voice that can be heard in the whole room.
El médico me recetó un antibiótico muy potente.
The doctor prescribed a very potent antibiotic.
One Form for All
Unlike many Spanish adjectives, 'potente' ends in 'e'. This means it stays the same whether you are describing a masculine noun (el motor potente) or a feminine noun (la voz potente).
Emphasis Placement
When you put 'potente' after the noun, it's a factual description. If you put it before (un potente motor), it adds a poetic or dramatic emphasis to the strength.
Avoiding 'Potenta'
Mistake: “La máquina es potenta.”
Correction: La máquina es potente. (Adjectives ending in 'e' don't change to 'a' for feminine things.)
poh-deh-ROH-sohpoðeˈɾoso

Examples
El pegamento que usó es tan poderoso que no puedo separar las piezas.
The glue he used is so strong/potent that I can't separate the pieces.
La medicina tiene un efecto poderoso contra el dolor de cabeza.
The medicine has a powerful/potent effect against the headache.
El orador tenía una voz poderosa que llenó todo el auditorio.
The speaker had a powerful voice that filled the entire auditorium.
Use with Non-Physical Strength
You can use 'poderoso' to describe things that have a strong impact on your senses or feelings, not just physical strength (e.g., a 'powerful argument' or a 'strong flavor').
Potente vs. Poderoso
Learners often confuse 'potente' and 'poderoso' because both can mean 'powerful'. Remember that 'potente' is more general, often for mechanical power, while 'poderoso' is more specific to strong effects, especially in medicine or chemistry.
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