-ar verb C1 · Advanced

Conjugate fusionar in Spanish

to merge, to fuse

fusionar is a regular -ar verb ranked #1522 among the most common Spanish verbs. For example: "Las dos empresas decidieron fusionarse para ser más competitivas." (The two companies decided to merge to be more competitive.). Use the tables below for full conjugation across all 7 tenses.

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Describes current actions, habits, and general truths. The most frequently used tense — master it first.

Pronoun Conjugation
yo fusiono
fusionas
él/ella/Ud. fusiona
nosotros fusionamos
vosotros fusionáis
ellos/ellas/Uds. fusionan
Example

Yo fusiono todos los días.

I merge, to fuse every day.

Describes completed past actions with a clear start and end. Key signals: ayer, el lunes pasado, de repente.

Pronoun Conjugation
yo fusioné
fusionaste
él/ella/Ud. fusionó
nosotros fusionamos
vosotros fusionasteis
ellos/ellas/Uds. fusionaron
Example

Fusionaron los departamentos de ventas y marketing.

They merged the sales and marketing departments.

Describes habitual past actions, background context, and ongoing states. Key signals: siempre, normalmente, cuando era niño.

Pronoun Conjugation
yo fusionaba
fusionabas
él/ella/Ud. fusionaba
nosotros fusionábamos
vosotros fusionabais
ellos/ellas/Uds. fusionaban
Example

Antes yo fusionaba con frecuencia.

Before, I used to merge, to fuse often.

Describes future events and predictions. In everyday speech, ir a + infinitive is often preferred for planned events.

Pronoun Conjugation
yo fusionaré
fusionarás
él/ella/Ud. fusionará
nosotros fusionaremos
vosotros fusionaréis
ellos/ellas/Uds. fusionarán
Example

Mañana yo fusionaré.

Tomorrow I will merge, to fuse.

Expresses what would happen under certain conditions — equivalent to "would" in English. Also used for polite requests.

Pronoun Conjugation
yo fusionaría
fusionarías
él/ella/Ud. fusionaría
nosotros fusionaríamos
vosotros fusionaríais
ellos/ellas/Uds. fusionarían
Example

Si pudiera, yo fusionaría.

If I could, I would merge, to fuse.

Used in clauses expressing wishes, doubt, emotion, or uncertainty — typically after que. Triggers: querer, esperar, dudar, ojalá.

Pronoun Conjugation
yo fusione
fusiones
él/ella/Ud. fusione
nosotros fusionemos
vosotros fusionéis
ellos/ellas/Uds. fusionen
Example

Espero que tú fusiones.

I hope that you merge, to fuse.

Used to give commands and direct requests. Affirmative and negative forms differ significantly in Spanish.

Pronoun Conjugation
yo -
fusiona
él/ella/Ud. fusione
nosotros fusionemos
vosotros fusionad
ellos/ellas/Uds. fusionen
Example

¡Fusiona!

Merge, to fuse!

Test yourself

Type the correct conjugation for each prompt.

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Example sentences

Common phrases with fusionar

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