Conjugation of to diagnose

All tenses of the English verb, with every person.

to diagnose
To determine which disease is causing a sick person's signs and symptoms; to find the diagnosis.
regular verb
Infinitivediagnose
Past simplediagnosed
Past participlediagnosed
-ing formdiagnosing
Full conjugation of the English verb to diagnose (past simple diagnosed, past participle diagnosed): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I diagnose
you diagnose
he/she/it diagnoses
we diagnose
you diagnose
they diagnose

Present continuous

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

Present perfect

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

Present perfect continuous

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

Past simple

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

Past continuous

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

Past perfect

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

Past perfect continuous

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

Future simple

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

Conditional

Present

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

Present continuous

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

Perfect

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

Perfect continuous

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

Subjunctive

Present

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

Past

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

Imperative

Affirmative

you diagnose
we let's diagnose

Negative

you don't diagnose
we let's not diagnose

Non-finite forms

Infinitive

to diagnose

Perfect infinitive

to have diagnosed

Present participle / gerund

diagnosing

Past participle

diagnosed

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