construyendo
/kons-tru-YEN-doh/
building

Construyendo (building) refers to the act of physical construction.
construyendo(Verb Form (Gerund))
building
?physical construction
,constructing
?physical construction
erecting
?setting up a structure
📝 In Action
Están construyendo un nuevo puente sobre el río.
A2They are building a new bridge over the river.
Mi padre ha estado construyendo una casa en el campo durante años.
B1My father has been constructing a house in the countryside for years.
Si seguimos construyendo con ladrillos, terminaremos pronto.
B1If we keep building with bricks, we will finish soon.
💡 Grammar Points
The Gerund's Main Job
The word 'construyendo' is the '-ing' form in Spanish. Its main use is to show an action happening right now, usually by pairing it with a form of the verb 'estar' (to be). Example: 'Estamos construyendo' (We are building).
The 'Y' Spelling Rule
The base verb 'construir' has an 'i' right before the '-endo' ending. When this happens, Spanish often changes the 'i' to a 'y' to make the sound flow better: 'construiendo' becomes 'construyendo'.
❌ Common Pitfalls
Dropping the 'Y'
Mistake: "Estamos construiendo."
Correction: Estamos construyendo. The 'y' is essential here because the vowel sound is strong.
⭐ Usage Tips
Using 'Seguir'
You can use 'construyendo' with the verb 'seguir' (to continue) to emphasize that the action is ongoing: 'Siguen construyendo el muro' (They continue building the wall).

Construyendo (developing) can also refer to the process of forming or developing ideas, arguments, or systems.
construyendo(Verb Form (Gerund))
developing
?ideas, arguments, systems
,establishing
?relationships, institutions
creating
?a theory or framework
📝 In Action
Ella está construyendo su carrera profesional con mucho esfuerzo.
B2She is building (developing) her professional career with great effort.
Los diplomáticos están construyendo la base de un nuevo acuerdo de paz.
C1The diplomats are building (establishing) the foundation for a new peace agreement.
Estamos construyendo una narrativa que justifique nuestras acciones.
C1We are constructing a narrative that justifies our actions.
💡 Grammar Points
Abstract Use
Just like in English, 'construyendo' can refer to creating something non-physical, like an idea, a career, or a relationship. It still implies a continuous, ongoing effort.
⭐ Usage Tips
Context Clues
If the 'object' of the verb is not a physical thing (like 'paz' or 'carrera'), you know the meaning is figurative, similar to 'developing' or 'establishing' in English.
✏️ Quick Practice
💡 Quick Quiz: construyendo
Question 1 of 2
Which sentence correctly uses 'construyendo' to describe an ongoing action?
📚 More Resources
Frequently Asked Questions
How is 'construyendo' different from 'construido'?
'Construyendo' is the action happening *now* (building). 'Construido' is the past form (built). Think of 'construyendo' as '-ing' and 'construido' as '-ed' or the result of the action.
Can I use 'ser' instead of 'estar' with 'construyendo'?
No. When you are describing an ongoing action using the '-ing' form ('construyendo'), you must always use the verb 'estar' (to be) to form the progressive tenses ('Estamos construyendo'). 'Ser' is used for permanent characteristics, not temporary actions.