Conjugate fastidiar in Spanish
to annoy
fastidiar is a regular -ar verb ranked #2129 among the most common Spanish verbs. For example: "Me fastidia cuando llegas tarde." (It annoys me when you arrive late.). Use the tables below for full conjugation across all 7 tenses.
fastidiar — Spanish Conjugation Chart
to annoy · -ar verb · regular · conjugado.com
Describes current actions, habits, and general truths. The most frequently used tense — master it first.
| Pronoun | Conjugation |
|---|---|
| yo | fastidio |
| tú | fastidias |
| él/ella/Ud. | fastidia |
| nosotros | fastidiamos |
| vosotros | fastidiáis |
| ellos/ellas/Uds. | fastidian |
Me fastidia cuando llegas tarde.
It annoys me when you arrive late.
Describes completed past actions with a clear start and end. Key signals: ayer, el lunes pasado, de repente.
| Pronoun | Conjugation |
|---|---|
| yo | fastidié |
| tú | fastidiaste |
| él/ella/Ud. | fastidió |
| nosotros | fastidiamos |
| vosotros | fastidiasteis |
| ellos/ellas/Uds. | fastidiaron |
Ayer yo fastidié.
Yesterday I annoy.
Describes habitual past actions, background context, and ongoing states. Key signals: siempre, normalmente, cuando era niño.
| Pronoun | Conjugation |
|---|---|
| yo | fastidiaba |
| tú | fastidiabas |
| él/ella/Ud. | fastidiaba |
| nosotros | fastidiábamos |
| vosotros | fastidiabais |
| ellos/ellas/Uds. | fastidiaban |
Antes yo fastidiaba con frecuencia.
Before, I used to annoy often.
Describes future events and predictions. In everyday speech, ir a + infinitive is often preferred for planned events.
| Pronoun | Conjugation |
|---|---|
| yo | fastidiaré |
| tú | fastidiarás |
| él/ella/Ud. | fastidiará |
| nosotros | fastidiaremos |
| vosotros | fastidiaréis |
| ellos/ellas/Uds. | fastidiarán |
Mañana yo fastidiaré.
Tomorrow I will annoy.
Expresses what would happen under certain conditions — equivalent to "would" in English. Also used for polite requests.
| Pronoun | Conjugation |
|---|---|
| yo | fastidiaría |
| tú | fastidiarías |
| él/ella/Ud. | fastidiaría |
| nosotros | fastidiaríamos |
| vosotros | fastidiaríais |
| ellos/ellas/Uds. | fastidiarían |
Si pudiera, yo fastidiaría.
If I could, I would annoy.
Used in clauses expressing wishes, doubt, emotion, or uncertainty — typically after que. Triggers: querer, esperar, dudar, ojalá.
| Pronoun | Conjugation |
|---|---|
| yo | fastidie |
| tú | fastidies |
| él/ella/Ud. | fastidie |
| nosotros | fastidiemos |
| vosotros | fastidiéis |
| ellos/ellas/Uds. | fastidien |
No fastidies a tu hermana.
Don't annoy your sister.
Used to give commands and direct requests. Affirmative and negative forms differ significantly in Spanish.
| Pronoun | Conjugation |
|---|---|
| yo | - |
| tú | fastidia |
| él/ella/Ud. | fastidie |
| nosotros | fastidiemos |
| vosotros | fastidiad |
| ellos/ellas/Uds. | fastidien |
Me fastidia cuando llegas tarde.
It annoys me when you arrive late.
Test yourself
Type the correct conjugation for each prompt.
Example sentences
-
Me fastidia cuando llegas tarde.
It annoys me when you arrive late.
-
No fastidies a tu hermana.
Don't annoy your sister.
Common phrases with fastidiar
- fastidiar a alguien to annoy someone
- me fastidia mucho it really annoys me