Conjugation of to obsess

All tenses of the English verb, with every person.

to obsess
To be preoccupied with a single topic or emotion.
regular verb
Infinitiveobsess
Past simpleobsessed
Past participleobsessed
-ing formobsessing
Full conjugation of the English verb to obsess (past simple obsessed, past participle obsessed): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I obsess
you obsess
he/she/it obsesses
we obsess
you obsess
they obsess

Present continuous

I am obsessing
you are obsessing
he/she/it is obsessing
we are obsessing
you are obsessing
they are obsessing

Present perfect

I have obsessed
you have obsessed
he/she/it has obsessed
we have obsessed
you have obsessed
they have obsessed

Present perfect continuous

I have been obsessing
you have been obsessing
he/she/it has been obsessing
we have been obsessing
you have been obsessing
they have been obsessing

Past simple

I obsessed
you obsessed
he/she/it obsessed
we obsessed
you obsessed
they obsessed

Past continuous

I was obsessing
you were obsessing
he/she/it was obsessing
we were obsessing
you were obsessing
they were obsessing

Past perfect

I had obsessed
you had obsessed
he/she/it had obsessed
we had obsessed
you had obsessed
they had obsessed

Past perfect continuous

I had been obsessing
you had been obsessing
he/she/it had been obsessing
we had been obsessing
you had been obsessing
they had been obsessing

Future simple

I will obsess
you will obsess
he/she/it will obsess
we will obsess
you will obsess
they will obsess

Future continuous

I will be obsessing
you will be obsessing
he/she/it will be obsessing
we will be obsessing
you will be obsessing
they will be obsessing

Future perfect

I will have obsessed
you will have obsessed
he/she/it will have obsessed
we will have obsessed
you will have obsessed
they will have obsessed

Future perfect continuous

I will have been obsessing
you will have been obsessing
he/she/it will have been obsessing
we will have been obsessing
you will have been obsessing
they will have been obsessing

Conditional

Present

I would obsess
you would obsess
he/she/it would obsess
we would obsess
you would obsess
they would obsess

Present continuous

I would be obsessing
you would be obsessing
he/she/it would be obsessing
we would be obsessing
you would be obsessing
they would be obsessing

Perfect

I would have obsessed
you would have obsessed
he/she/it would have obsessed
we would have obsessed
you would have obsessed
they would have obsessed

Perfect continuous

I would have been obsessing
you would have been obsessing
he/she/it would have been obsessing
we would have been obsessing
you would have been obsessing
they would have been obsessing

Subjunctive

Present

that I obsess
that you obsess
that he/she/it obsess
that we obsess
that you obsess
that they obsess

Past

if I obsessed
if you obsessed
if he/she/it obsessed
if we obsessed
if you obsessed
if they obsessed

Imperative

Affirmative

you obsess
we let's obsess

Negative

you don't obsess
we let's not obsess

Non-finite forms

Infinitive

to obsess

Perfect infinitive

to have obsessed

Present participle / gerund

obsessing

Past participle

obsessed

Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.