To Underestimate

Infinitive: to underestimate
Gerund: underestimating
Past participle: underestimated
Simple past: underestimated


Irregular forms
Auxilliary verb
Spelling change

Indicative

Present
I underestimate I underestimate
you underestimate you underestimate
he/she/it underestimates he/she/it underestimates
we underestimate we underestimate
they underestimate they underestimate
you underestimate you underestimate
I do not underestimate I don't underestimate
you do not underestimate you don't underestimate
he/she/it does not underestimate he/she/it doesn't underestimate
we do not underestimate we don't underestimate
they do not underestimate they don't underestimate
you do not underestimate you don't underestimate
Preterite
I underestimated I underestimated
you underestimated you underestimated
he/she/it underestimated he/she/it underestimated
we underestimated we underestimated
they underestimated they underestimated
you underestimated you underestimated
I did not underestimate I didn't underestimate
you did not underestimate you didn't underestimate
he/she/it did not underestimate he/she/it didn't underestimate
we did not underestimate we didn't underestimate
they did not underestimate they didn't underestimate
you did not underestimate you didn't underestimate
Future
I will underestimate I'll underestimate
you will underestimate you'll underestimate
he/she/it will underestimate he/she/it'll underestimate
we will underestimate we'll underestimate
they will underestimate they'll underestimate
you will underestimate you'll underestimate
I will not underestimate I won't underestimate
you will not underestimate you won't underestimate
he/she/it will not underestimate he/she/it won't underestimate
we will not underestimate we won't underestimate
they will not underestimate they won't underestimate
you will not underestimate you won't underestimate

Perfect

Present
I have underestimated I've underestimated
you have underestimated you've underestimated
he/she/it has underestimated he/she/it's underestimated
we have underestimated we've underestimated
they have underestimated they've underestimated
you have underestimated you've underestimated
I have not underestimated I haven't underestimated
you have not underestimated you haven't underestimated
he/she/it has not underestimated he/she/it hasn't underestimated
we have not underestimated we haven't underestimated
they have not underestimated they haven't underestimated
you have not underestimated you haven't underestimated
Past
I had underestimated I'd underestimated
you had underestimated you'd underestimated
he/she/it had underestimated he/she/it'd underestimated
we had underestimated we'd underestimated
they had underestimated they'd underestimated
you had underestimated you'd underestimated
I had not underestimated I hadn't underestimated
you had not underestimated you hadn't underestimated
he/she/it had not underestimated he/she/it hadn't underestimated
we had not underestimated we hadn't underestimated
they had not underestimated they hadn't underestimated
you had not underestimated you hadn't underestimated
Future
I will have underestimated I'll have underestimated
you will have underestimated you'll have underestimated
he/she/it will have underestimated he/she/it'll have underestimated
we will have underestimated we'll have underestimated
they will have underestimated they'll have underestimated
you will have underestimated you'll have underestimated
I will not have underestimated I won't have underestimated
you will not have underestimated you won't have underestimated
he/she/it will not have underestimated he/she/it won't have underestimated
we will not have underestimated we won't have underestimated
they will not have underestimated they won't have underestimated
you will not have underestimated you won't have underestimated

Continuous

Present
I am underestimating I'm underestimating
you are underestimating you're underestimating
he/she/it is underestimating he/she/it's underestimating
we are underestimating we're underestimating
they are underestimating they're underestimating
you are underestimating you're underestimating
I am not underestimating I'm not underestimating
you are not underestimating you aren't underestimating
he/she/it is not underestimating he/she/it isn't underestimating
we are not underestimating we aren't underestimating
they are not underestimating they aren't underestimating
you are not underestimating you aren't underestimating
Past
I was underestimating I was underestimating
you were underestimating you were underestimating
he/she/it was underestimating he/she/it was underestimating
we were underestimating we were underestimating
they were underestimating they were underestimating
you were underestimating you were underestimating
I was not underestimating I wasn't underestimating
you were not underestimating you weren't underestimating
he/she/it was not underestimating he/she/it wasn't underestimating
we were not underestimating we weren't underestimating
they were not underestimating they weren't underestimating
you were not underestimating you weren't underestimating
Future
I will be underestimating I'll be underestimating
you will be underestimating you'll be underestimating
he/she/it will be underestimating he/she/it'll be underestimating
we will be underestimating we'll be underestimating
they will be underestimating they'll be underestimating
you will be underestimating you'll be underestimating
I will not be underestimating I won't be underestimating
you will not be underestimating you won't be underestimating
he/she/it will not be underestimating he/she/it won't be underestimating
we will not be underestimating we won't be underestimating
they will not be underestimating they won't be underestimating
you will not be underestimating you won't be underestimating

Continuous Perfect

Present
I have been underestimating I've been underestimating
you have been underestimating you've been underestimating
he/she/it has been underestimating he/she/it's been underestimating
we have been underestimating we've been underestimating
they have been underestimating they've been underestimating
you have been underestimating you've been underestimating
I have not been underestimating I haven't been underestimating
you have not been underestimating you haven't been underestimating
he/she/it has not been underestimating he/she/it hasn't been underestimating
we have not been underestimating we haven't been underestimating
they have not been underestimating they haven't been underestimating
you have not been underestimating you haven't been underestimating
Past
I had been underestimating I'd been underestimating
you had been underestimating you'd been underestimating
he/she/it had been underestimating he/she/it'd been underestimating
we had been underestimating we'd been underestimating
they had been underestimating they'd been underestimating
you had been underestimating you'd been underestimating
I had not been underestimating I hadn't been underestimating
you had not been underestimating you hadn't been underestimating
he/she/it had not been underestimating he/she/it hadn't been underestimating
we had not been underestimating we hadn't been underestimating
they had not been underestimating they hadn't been underestimating
you had not been underestimating you hadn't been underestimating
Future
I will have been underestimating I'll have been underestimating
you will have been underestimating you'll have been underestimating
he/she/it will have been underestimating he/she/it'll have been underestimating
we will have been underestimating we'll have been underestimating
they will have been underestimating they'll have been underestimating
you will have been underestimating you'll have been underestimating
I will not have been underestimating I won't have been underestimating
you will not have been underestimating you won't have been underestimating
he/she/it will not have been underestimating he/she/it won't have been underestimating
we will not have been underestimating we won't have been underestimating
they will not have been underestimating they won't have been underestimating
you will not have been underestimating you won't have been underestimating

Conditional

Present
I would underestimate I would underestimate
you would underestimate you would underestimate
he/she/it would underestimate he/she/it would underestimate
we would underestimate we would underestimate
they would underestimate they would underestimate
you would underestimate you would underestimate
I would not underestimate I wouldn't underestimate
you would not underestimate you wouldn't underestimate
he/she/it would not underestimate he/she/it wouldn't underestimate
we would not underestimate we wouldn't underestimate
they would not underestimate they wouldn't underestimate
you would not underestimate you wouldn't underestimate
Perfect
I would have underestimated I would've underestimated
you would have underestimated you would've underestimated
he/she/it would have underestimated he/she/it would've underestimated
we would have underestimated we would've underestimated
they would have underestimated they would've underestimated
you would have underestimated you would've underestimated
I would not have underestimated I wouldn't have underestimated
you would not have underestimated you wouldn't have underestimated
he/she/it would not have underestimated he/she/it wouldn't have underestimated
we would not have underestimated we wouldn't have underestimated
they would not have underestimated they wouldn't have underestimated
you would not have underestimated you wouldn't have underestimated

Imperative

(you) underestimate (you) underestimate
(we) let's underestimate (we) let's underestimate
(you) underestimate (you) underestimate
(you) do not underestimate (you) don't underestimate
(we) let's not underestimate (we) let's not underestimate
(you) do not underestimate (you) don't underestimate