Rugir Present Tense Conjugation in Spanish
The present tense of rugir — “to roar” in English — is the form you need for what happens now, for habits and for general truths. This page gives you the full present conjugation table for rugir with all six persons, explains exactly how the tense is formed for this verb, shows when to use it with real examples, and finishes with a quiz so you can test yourself. Rugir means to roar, and it is used for lions, the sea, the wind and an angry crowd: rugir el león, rugir el mar. It is a -gir verb: g becomes j before o and a, so yo rujo and the subjunctive ruja. To see it in a real sentence: Rujo en la selva por la noche. — “I roar in the jungle at night.”
Present tense conjugation table: rugir
Every person of rugir in the present tense. The gerund is rugiendo and the past participle is rugido.
| Person | Form |
|---|---|
| yo | rujo |
| tú | ruges |
| él/ella/Ud. | ruge |
| nosotros/as | rugimos |
| vosotros/as | rugís |
| ellos/ellas/Uds. | rugen |
The gerund is rugiendo, which you use with estar to say what is happening right now: “Estoy rugiendo” means the action of rugir is in progress at this very moment. The past participle is rugido, which you use with haber in the perfect tenses: “he rugido” is the present perfect, used for a completed action. Keep both forms in mind as you read the examples below, because the present is only one part of how rugir is used.
How the present of rugir is formed
The present of rugir is built from the stem rug plus the present endings for -ir verbs. Take the infinitive, drop the -ir ending, and add the ending that matches the person. The table below shows the endings, and the full table above shows them attached to the stem.
| Person | Ending | Form |
|---|---|---|
| yo | -o | rujo |
| tú | -es | ruges |
| él/ella/Ud. | -e | ruge |
| nosotros/as | -imos | rugimos |
| vosotros/as | -ís | rugís |
| ellos/ellas/Uds. | -en | rugen |
rugir is not fully regular in form: this verb is a -gir verb: g becomes j before o and a, so the present first person is rujo and the present subjunctive is ruja. The endings in the table above are the regular -ir endings, so once you know the pattern, the whole tense follows. The forms that show the pattern most clearly are rujo and ruge.
The gerund of rugir is rugiendo and the past participle is rugido. Both are the forms you need for the progressive and the perfect tenses with haber.
When to use the present of rugir
The present is not a single-purpose tense. Below are the five situations where you will use rugir in the present most often. Each one comes with a real example, so read the rule, then say the example out loud.
1. A routine or habit
The present tense of rugir is the tense for what happens regularly. When something is part of your routine, your week or your normal life, the present is the right choice, and rugir is no exception. The time words that go with it are todos los días, cada semana, siempre and a menudo.
Example: “Rujo en la selva por la noche.” — I roar in the jungle at night.
2. A general fact
The present tense also states facts that are true in general, not just today. When you describe what rugir means in the world — what it does, who it affects, how it works — the present is the tense to use. There is no time limit on the statement, so no past or future form is needed.
Example: “Ruge como un león en el zoo.” — He/she roars like a lion in the zoo.
3. Something happening right now
The present tense describes what is happening at this very moment. You do not need the progressive (estar plus the gerund) to say what is going on now: the simple present does the job in Spanish, and it is the more common choice in everyday speech.
Example: “Rujo el mar en la tormenta.” — I roar the sea in the storm.
4. A plan or arrangement
Spanish uses the present tense for plans that are already fixed, especially with a time expression such as mañana or el lunes. When the arrangement is made, the present tense states it as a fact, and rugir follows the same rule as every other verb.
Example: “Mañana, nosotros rugimos el estadio con el gol.” — Tomorrow, we roar the stadium with the goal.
5. Asking and answering questions
Questions in the present tense ask about routines, facts and what is happening now. The answer uses the same tense, so a question and its answer stay in the present together. This is the pattern you will hear most often in conversation.
Example: “¿Ruges como un león en el zoo?” — Do you roar like a lion in the zoo?
The present vs the preterite: how to choose
The closest tense to the present is the preterite, and choosing between them is one of the first decisions in Spanish. The rule is simple: the present reports what happens now, what happens regularly, or what is generally true, while the preterite reports one finished action in the past. The three pairs below use the same verb, so the only thing that changes is whether the action is happening now or is already finished. Time words help: ahora and todos los días point to the present, while ayer and anoche point to the preterite.
Present: “Rujo en la selva por la noche.” — I roar in the jungle at night.
Preterite: “Rugí en la selva por la noche.” — I roared in the jungle at night.
The present sentence describes what happens now or regularly; the preterite sentence reports one finished action in the past. That difference — now versus finished — is the whole decision.
Present: “Ruge como un león en el zoo.” — He/she roars like a lion in the zoo.
Preterite: “Rugió como un león en el zoo.” — He/she roared like a lion in the zoo.
The present sentence describes what happens now or regularly; the preterite sentence reports one finished action in the past. That difference — now versus finished — is the whole decision.
Present: “Rugimos el mar en la tormenta.” — We roar the sea in the storm.
Preterite: “Rugimos el mar en la tormenta.” — We roared the sea in the storm.
The present sentence describes what happens now or regularly; the preterite sentence reports one finished action in the past. That difference — now versus finished — is the whole decision.
Example sentences: rugir in the present
Read these eight sentences out loud. They cover all six persons, so by the end you will have seen every form in the table used in a real sentence. Pay attention to the words around the verb — the time expressions, the objects, the other verbs — because those are what make each sentence sound natural.
“Rujo en la selva por la noche.” — I roar in the jungle at night.
“Ruges como un león en el zoo.” — You roar like a lion in the zoo.
“Ruge el mar en la tormenta.” — He/she roars the sea in the storm.
“Rugimos el estadio con el gol.” — We roar the stadium with the goal.
“Rugís en la selva por la noche.” — You roar in the jungle at night.
“Rugen como un león en el zoo.” — They roar like a lion in the zoo.
“Rujo el mar en la tormenta.” — I roar the sea in the storm.
“Ruge el estadio con el gol.” — He/she roars the stadium with the goal.
Common mistakes with rugir in the present
These are the errors learners actually make with this verb in this tense. Each one shows the wrong version, the right version, and why the correction matters.
Wrong: “Yo ruge en la selva por la noche.” Right: “Yo rujo en la selva por la noche.” Why: Yo needs the yo form rujo. The form ruge belongs with él, ella or Ud.
Wrong: “Yo rugo como un león en el zoo.” Right: “Yo rujo como un león en el zoo.” Why: Rugir is a -gir verb: g becomes j before o and a, so the present first person is rujo and the present subjunctive is ruja, so the first-person present is rujo, not rugo.
Wrong: “Ayer yo rujo como un león en el zoo.” Right: “Ayer yo rugí como un león en el zoo.” Why: The present tense cannot describe a finished action yesterday. Ayer forces the preterite, so the form must change to rugí.
Wrong: “Ellos ruge como un león en el zoo.” Right: “Ellos rugen como un león en el zoo.” Why: Ellos needs the ellos form rugen. The singular ruge belongs with él, ella or a singular noun.
Quiz: rugir in the present
Choose the correct answer for each question, then check the answer key. Every answer is explained, so a wrong answer still teaches you something.
1. Complete the sentence: “Yo ___ en la selva por la noche.”
- (a) rujo
- (b) ruges
- (c) ruge
Answer: rujo — The yo form of rugir in the present is rujo.
2. Complete the sentence: “Tú ___ como un león en el zoo.”
- (a) rujo
- (b) ruge
- (c) ruges
Answer: ruges — The tú form of rugir in the present is ruges.
3. Complete the sentence: “Él/ella ___ el mar en la tormenta.”
- (a) ruges
- (b) ruge
- (c) rujo
Answer: ruge — The él/ella form of rugir in the present is ruge.
4. Complete the sentence: “Nosotros/as ___ el estadio con el gol.”
- (a) rugimos
- (b) rujo
- (c) ruges
Answer: rugimos — The nosotros/as form of rugir in the present is rugimos.
5. Complete the sentence: “Vosotros/as ___ en la selva por la noche.”
- (a) rujo
- (b) ruges
- (c) rugís
Answer: rugís — The vosotros/as form of rugir in the present is rugís.
6. Complete the sentence: “Ellos/ellas ___ como un león en el zoo.”
- (a) ruges
- (b) rugen
- (c) rujo
Answer: rugen — The ellos/ellas form of rugir in the present is rugen.
7. What does rugir mean in English?
- (a) to roar
- (b) to shout
- (c) to be about
Answer: to roar — Rugir means to roar.
8. Which sentence is in the present?
- (a) Rugí en la selva por la noche.
- (b) Rugiré en la selva por la noche.
- (c) Rujo en la selva por la noche.
Answer: Rujo en la selva por la noche. — “Rujo en la selva por la noche.” is in the present. The other two use different tenses.
Frequently asked questions
Is rugir regular in the present?
Rugir is a spelling-change verb in the present: it is a -gir verb: g becomes j before o and a, so the present first person is rujo and the present subjunctive is ruja. The endings are the regular -ir endings, so the table above follows the pattern exactly.
What is the gerund and the past participle of rugir?
The gerund is rugiendo, used with estar for the progressive: estoy rugiendo. The past participle is rugido, used with haber in the perfect tenses: he rugido.
What should I watch out for with rugir?
Rugir is a -gir verb: g becomes j before o and a, so yo rujo and the subjunctive ruja. In the present, the form to fix in your memory first is rujo, because the yo form shows the stem pattern for the whole tense.
How do I practise rugir in the present?
Say the six forms in the table out loud with the examples above, then use the rugir examples and quiz page for more sentences, and the Spanish Verb Quiz to test the forms under pressure.
Related pages
- Full conjugation of rugir — every tense of rugir in one place.
- Rugir examples and quiz — more sentences with rugir and a ten-question quiz.
- Spanish present guide — how the present works for all Spanish verbs.
- Spanish verbs — the hub for every Spanish verb on VerbFlow.
- Present tense conjugator — conjugate any verb in the present instantly.
- Verb quiz — test yourself on rugir and other verbs.