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Complete Conjugation Tables

Reference all tenses and moods

Subjunctive

Imperfect Subjunctive

yoobsesionara
obsesionaras
él/ella/ustedobsesionara
nosotrosobsesionáramos
vosotrosobsesionarais
ellos/ellas/ustedesobsesionaran

The imperfect subjunctive forms like 'obsesionara' (he/she/you would obsess) are used for past hypotheticals or wishes.

Present Subjunctive

yoobsesione
obsesiones
él/ella/ustedobsesione
nosotrosobsesionemos
vosotrosobsesionéis
ellos/ellas/ustedesobsesionen

The present subjunctive 'obsesione' (I/he/she/you obsess) is used after wishes, doubts, and emotions.

Imperative

Negative Imperative

no obsesiones
ustedno obsesione
nosotrosno obsesionemos
vosotrosno obsesionéis
ustedesno obsesionen

Negative commands like 'no obsesiones' (you singular) use the present subjunctive.

Imperative

obsesiona
ustedobsesione
nosotrosobsesionemos
vosotrosobsesionad
ustedesobsesionen

Commands like 'obsesiona' (you singular) and 'obsesionen' (they/you all) are regular.

Indicative

Conditional

yoobsesionaría
obsesionarías
él/ella/ustedobsesionaría
nosotrosobsesionaríamos
vosotrosobsesionaríais
ellos/ellas/ustedesobsesionarían

The conditional 'obsesionaría' (I would obsess) discusses hypothetical or polite future actions.

Preterite

yoobsesioné
obsesionaste
él/ella/ustedobsesionó
nosotrosobsesionamos
vosotrosobsesionasteis
ellos/ellas/ustedesobsesionaron

The preterite of obsesionar is regular: obsesioné, obsesionaste, obsesionó, obsesionamos, obsesionasteis, obsesionaron.

Imperfect

yoobsesionaba
obsesionabas
él/ella/ustedobsesionaba
nosotrosobsesionábamos
vosotrosobsesionabais
ellos/ellas/ustedesobsesionaban

The imperfect 'obsesionaba' (I used to obsess) describes ongoing or habitual past obsessions.

Present

yoobsesiono
obsesionas
él/ella/ustedobsesiona
nosotrosobsesionamos
vosotrosobsesionáis
ellos/ellas/ustedesobsesionan

The present tense 'obsesiono' (I obsess) describes current habits or ongoing actions.

Future

yoobsesionaré
obsesionarás
él/ella/ustedobsesionará
nosotrosobsesionaremos
vosotrosobsesionaréis
ellos/ellas/ustedesobsesionarán

The future tense 'obsesionaré' (I will obsess) predicts or expresses probability about future obsessions.

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Frequently Asked Questions

What does obsesionar mean in Spanish?

obsesionar means "to obsess".

Is obsesionar a regular or irregular verb?

obsesionar is a regular -ar verb in Spanish.

How do you conjugate obsesionar in the present tense?

The present tense of obsesionar is: yo obsesiono, tú obsesionas, él/ella/usted obsesiona, nosotros obsesionamos, vosotros obsesionáis, ellos/ellas/ustedes obsesionan.

How do you conjugate obsesionar in the preterite (past tense)?

The preterite of obsesionar is: yo obsesioné, tú obsesionaste, él/ella/usted obsesionó, nosotros obsesionamos, vosotros obsesionasteis, ellos/ellas/ustedes obsesionaron.

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obsesionar conjugation cheat sheet

obsesionar conjugation cheat sheet — present, preterite, imperfect, future and conditional forms