The Spanish translation is “Están construyendo un mundo mejor,” with “ellos” or “ellas” added only when clarity calls for it.
If you want the clean Spanish version, write: Están construyendo un mundo mejor. It sounds natural, clear, and ready for most uses. You can place it in a caption, speech, classroom answer, subtitle, slogan, or short post without making it feel stiff.
The word “they” is often hidden inside the Spanish verb form. That’s why the sentence can start with Están instead of Ellos están. Spanish usually drops subject pronouns when the verb already tells the reader who is doing the action.
They Are Building A Better World In Spanish With Natural Wording
The safest translation is Están construyendo un mundo mejor. It uses están, the third-person plural form of estar, plus construyendo, the gerund of construir. This matches the English idea of an action happening now or in progress.
For grammar backing, the RAE entry on gerundio explains how the gerund works in Spanish. The phrase also fits the common estar + gerundio pattern, which Spanish learners see early because it handles actions in motion.
When To Add Ellos Or Ellas
Use Ellos están construyendo un mundo mejor when the group is all male or mixed. Use Ellas están construyendo un mundo mejor when the group is all female. Use the shorter version, Están construyendo un mundo mejor, when the subject is already clear.
Spanish subject pronouns are not always needed. The RAE page on personal pronouns explains how pronouns mark grammatical person. In daily writing, leaving the pronoun out often makes the sentence smoother.
Best Translation Choices By Use
The right version depends on where the line will appear. A school exercise may need the full subject. A slogan or caption usually sounds better with the subject removed. A formal speech may choose a fuller sentence to avoid any possible doubt.
- Plain translation: Están construyendo un mundo mejor.
- Male or mixed group: Ellos están construyendo un mundo mejor.
- Female group: Ellas están construyendo un mundo mejor.
- Formal line: Están trabajando para construir un mundo mejor.
The plain version is usually the best pick because it keeps the action active. It does not sound inflated. It also avoids adding meaning that English did not clearly give.
Phrase Breakdown And Meaning
The sentence has four working parts. Each part carries weight, so changing one word can shift the tone. Construyendo feels active and hands-on. Un mundo mejor sounds broad, hopeful, and easy to understand.
| English Part | Spanish Choice | Why It Works |
|---|---|---|
| They | Ellos, ellas, or no pronoun | The verb form already points to a plural subject. |
| Are | Están | It pairs with the gerund for an action in progress. |
| Building | Construyendo | It gives the sense of making or creating through effort. |
| A | Un | It matches the masculine noun mundo. |
| Better | Mejor | It goes after the noun in this natural phrase. |
| World | Mundo | It is masculine, so it takes un. |
| Full idea | Están construyendo un mundo mejor | It sounds natural in speech, captions, and formal text. |
Why Mejor Comes After Mundo
In Spanish, many adjectives come after the noun. That is why the phrase is un mundo mejor, not un mejor mundo in most normal uses. The second version can appear in poetic or slogan-like writing, but it sounds marked.
For a clean translation, use the normal order. It gives the reader no reason to pause. The phrase lands well because Spanish readers already expect that order.
Choosing The Right Tone For Your Sentence
The sentence can sound plain, formal, warm, or slogan-like depending on the setting. A literal translation is not always the best final line. The goal is to keep the same meaning while making it read like real Spanish.
For schoolwork, stay close to the English. For a campaign line, use fewer words. For a speech, a slightly fuller version may sound more polished. The Instituto Cervantes activity on estar + gerundio shows this structure in learner-friendly use.
Better Options For Different Uses
Use these versions as clean choices, not rigid rules. Read the sentence out loud once. If it feels heavy, cut the pronoun. If the group might be unclear, add it back.
| Use Case | Best Spanish Version | Tone |
|---|---|---|
| General translation | Están construyendo un mundo mejor. | Natural and direct |
| School answer | Ellos están construyendo un mundo mejor. | Clear subject |
| All-female group | Ellas están construyendo un mundo mejor. | Specific group |
| Speech or article | Están trabajando para construir un mundo mejor. | Formal and smooth |
| Caption or poster | Construyen un mundo mejor. | Short and strong |
When Construyen Works Better
Construyen un mundo mejor means “They build a better world.” It is not as tied to the present moment as están construyendo. That makes it a good option for captions, slogans, and statements about ongoing work in a broader sense.
Choose están construyendo when the action is happening now or when you want the same rhythm as the English sentence. Choose construyen when you want a shorter, firmer line.
Common Mistakes To Avoid
The most common error is translating word by word and ending up with a sentence that sounds like English wearing Spanish clothes. The phrase needs Spanish order, Spanish verb logic, and the right pronoun choice.
- Don’t write Ellos son construyendo. Use están, not son.
- Don’t write un mejor mundo for a normal sentence. Use un mundo mejor.
- Don’t force ellos when the subject is already clear.
- Don’t translate “building” as edificio. That word means a building, not the action.
A clean final answer would be: Están construyendo un mundo mejor. Add ellos or ellas only when the sentence needs it. For a shorter slogan, Construyen un mundo mejor also works well.
References & Sources
- Real Academia Española.“Gerundio.”Explains the Spanish gerund form used in constructions such as están construyendo.
- Real Academia Española.“Pronombres personales.”Describes Spanish personal pronouns, including subject forms such as ellos and ellas.
- Instituto Cervantes.“Estar + gerundio.”Shows learner-level practice for the Spanish estar + gerundio structure.