Conjugation of the verb "lose"
Conjugation of the verb lose[lu:z],
irregular 
Indicative
Present Indefinite
Present Continuous
Present Perfect
Present Perfect Continuous
Past Indefinite
Past Continuous
Past Perfect
Past Perfect Continuous
Future Indefinite
Future Continuous
Future Perfect
Future Perfect Continuous
Indicative
Present Indefinite
I don't loseyou don't lose
he/she/it doesn't lose
we don't lose
you don't lose
they don't lose
Present Continuous
I am not losingyou aren't losing
he/she/it isn't losing
we aren't losing
you aren't losing
they aren't losing
Present Perfect
I haven't lostyou haven't lost
he/she/it hasn't lost
we haven't lost
you haven't lost
they haven't lost
Present Perfect Continuous
I haven't been losingyou haven't been losing
he/she/it hasn't been losing
we haven't been losing
you haven't been losing
they haven't been losing
Past Indefinite
I didn't loseyou didn't lose
he/she/it didn't lose
we didn't lose
you didn't lose
they didn't lose
Past Continuous
I wasn't losingyou weren't losing
he/she/it wasn't losing
we weren't losing
you weren't losing
they weren't losing
Past Perfect
I hadn't lostyou hadn't lost
he/she/it hadn't lost
we hadn't lost
you hadn't lost
they hadn't lost
Past Perfect Continuous
I hadn't been losingyou hadn't been losing
he/she/it hadn't been losing
we hadn't been losing
you hadn't been losing
they hadn't been losing
Future Indefinite
I shan't / won't loseyou won't lose
he/she/it won't lose
we shan't / won't lose
you won't lose
they won't lose
Future Continuous
I shan't / won't be losingyou won't be losing
he/she/it won't be losing
we shan't / won't be losing
you won't be losing
they won't be losing
Future Perfect
I shan't / won't have lostyou won't have lost
he/she/it won't have lost
we shan't / won't have lost
you won't have lost
they won't have lost
Future Perfect Continuous
I shan't / won't have been losingyou won't have been losing
he/she/it won't have been losing
we shan't / won't have been losing
you won't have been losing
they won't have been losing
Indicative
Present Indefinite
do I lose?do you lose?
does he/she/it lose?
do we lose?
do you lose?
do they lose?
Present Continuous
am I losing?are you losing?
is he/she/it losing?
are we losing?
are you losing?
are they losing?
Present Perfect
have I lost?have you lost?
has he/she/it lost?
have we lost?
have you lost?
have they lost?
Present Perfect Continuous
have I been losing?have you been losing?
has he/she/it been losing?
have we been losing?
have you been losing?
have they been losing?
Past Indefinite
did I lose?did you lose?
did he/she/it lose?
did we lose?
did you lose?
did they lose?
Past Continuous
was I losing?were you losing?
was he/she/it losing?
were we losing?
were you losing?
were they losing?
Past Perfect
had I lost?had you lost?
had he/she/it lost?
had we lost?
had you lost?
had they lost?
Past Perfect Continuous
had I been losing?had you been losing?
had he/she/it been losing?
had we been losing?
had you been losing?
had they been losing?
Future Indefinite
will I lose?will you lose?
will he/she/it lose?
will we lose?
will you lose?
will they lose?
Future Continuous
will I be losing?will you be losing?
will he/she/it be losing?
will we be losing?
will you be losing?
will they be losing?
Future Perfect
will I have lost?will you have lost?
will he/she/it have lost?
will we have lost?
will you have lost?
will they have lost?
Future Perfect Continuous
will I have been losing?will you have been losing?
will he/she/it have been losing?
will we have been losing?
will you have been losing?
will they have been losing?
Conditional
Conditional Present
Conditional Present Continuous
Conditional Perfect
Conditional Perfect Continuous
Conditional
Conditional Present
I wouldn't loseyou wouldn't lose
he/she/it wouldn't lose
we wouldn't lose
you wouldn't lose
they wouldn't lose
Conditional Present Continuous
I wouldn't be losingyou wouldn't be losing
he/she/it wouldn't be losing
we wouldn't be losing
you wouldn't be losing
they wouldn't be losing
Conditional Perfect
I wouldn't have lostyou wouldn't have lost
he/she/it wouldn't have lost
we wouldn't have lost
you wouldn't have lost
they wouldn't have lost
Conditional Perfect Continuous
I wouldn't have been losingyou wouldn't have been losing
he/she/it wouldn't have been losing
we wouldn't have been losing
you wouldn't have been losing
they wouldn't have been losing
Conditional
Conditional Present
would I lose?would you lose?
would he/she/it lose?
would we lose?
would you lose?
would they lose?
Conditional Present Continuous
would I be losing?would you be losing?
would he/she/it be losing?
would we be losing?
would you be losing?
would they be losing?
Conditional Perfect
would I have lost?would you have lost?
would he/she/it have lost?
would we have lost?
would you have lost?
would they have lost?
Conditional Perfect Continuous
would I have been losing?would you have been losing?
would he/she/it have been losing?
would we have been losing?
would you have been losing?
would they have been losing?
Participles
Present
Past
Infinitives
Infinitives
Popular English Verbs
English Verb Conjugation Online
PROMT.One helps you quickly check English verb forms online. Enter a verb and instantly get a table with the base form, the 3rd person singular form, the Past Simple form, the Past Participle form, and the -ing form, as well as conjugation across all 12 tenses with examples.
What the Table Shows
The service displays English verb forms by person, number, and tense, including regular, irregular, and phrasal verbs. This is useful for studying, translation, writing, and quick grammar checks.
How to Use It
- Enter an English verb in the search box.
- Click Search.
- Get a table of forms, tenses, and usage examples.
Frequently Asked Questions
Which forms does the service show?
The base form, the 3rd person singular form, the Past Simple form, the Past Participle form, and the -ing form.
Does the service show irregular verbs?
Yes. PROMT.One shows irregular English verb forms and their usage across tenses.
Can I check a phrasal verb?
Yes. The service supports phrasal verbs and shows their forms together with examples.
Try it now: enter an English verb and get a complete table of forms and tenses in PROMT.One.
PROMT.One is a fast and helpful tool for any language learner. Check the conjugation of verbs and see the table of tenses for English, German, Russian, French, Italian, Portuguese and Spanish.
Advert