fathom: verb conjugation and noun forms
Conjugation of the verb fathom[ˈfæðəm],
regular 
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 fathomyou don't fathom
he/she/it doesn't fathom
we don't fathom
you don't fathom
they don't fathom
Present Continuous
I am not fathomingyou aren't fathoming
he/she/it isn't fathoming
we aren't fathoming
you aren't fathoming
they aren't fathoming
Present Perfect
I haven't fathomedyou haven't fathomed
he/she/it hasn't fathomed
we haven't fathomed
you haven't fathomed
they haven't fathomed
Present Perfect Continuous
I haven't been fathomingyou haven't been fathoming
he/she/it hasn't been fathoming
we haven't been fathoming
you haven't been fathoming
they haven't been fathoming
Past Indefinite
I didn't fathomyou didn't fathom
he/she/it didn't fathom
we didn't fathom
you didn't fathom
they didn't fathom
Past Continuous
I wasn't fathomingyou weren't fathoming
he/she/it wasn't fathoming
we weren't fathoming
you weren't fathoming
they weren't fathoming
Past Perfect
I hadn't fathomedyou hadn't fathomed
he/she/it hadn't fathomed
we hadn't fathomed
you hadn't fathomed
they hadn't fathomed
Past Perfect Continuous
I hadn't been fathomingyou hadn't been fathoming
he/she/it hadn't been fathoming
we hadn't been fathoming
you hadn't been fathoming
they hadn't been fathoming
Future Indefinite
I shan't / won't fathomyou won't fathom
he/she/it won't fathom
we shan't / won't fathom
you won't fathom
they won't fathom
Future Continuous
I shan't / won't be fathomingyou won't be fathoming
he/she/it won't be fathoming
we shan't / won't be fathoming
you won't be fathoming
they won't be fathoming
Future Perfect
I shan't / won't have fathomedyou won't have fathomed
he/she/it won't have fathomed
we shan't / won't have fathomed
you won't have fathomed
they won't have fathomed
Future Perfect Continuous
I shan't / won't have been fathomingyou won't have been fathoming
he/she/it won't have been fathoming
we shan't / won't have been fathoming
you won't have been fathoming
they won't have been fathoming
Indicative
Present Indefinite
do I fathom?do you fathom?
does he/she/it fathom?
do we fathom?
do you fathom?
do they fathom?
Present Continuous
am I fathoming?are you fathoming?
is he/she/it fathoming?
are we fathoming?
are you fathoming?
are they fathoming?
Present Perfect
have I fathomed?have you fathomed?
has he/she/it fathomed?
have we fathomed?
have you fathomed?
have they fathomed?
Present Perfect Continuous
have I been fathoming?have you been fathoming?
has he/she/it been fathoming?
have we been fathoming?
have you been fathoming?
have they been fathoming?
Past Indefinite
did I fathom?did you fathom?
did he/she/it fathom?
did we fathom?
did you fathom?
did they fathom?
Past Continuous
was I fathoming?were you fathoming?
was he/she/it fathoming?
were we fathoming?
were you fathoming?
were they fathoming?
Past Perfect
had I fathomed?had you fathomed?
had he/she/it fathomed?
had we fathomed?
had you fathomed?
had they fathomed?
Past Perfect Continuous
had I been fathoming?had you been fathoming?
had he/she/it been fathoming?
had we been fathoming?
had you been fathoming?
had they been fathoming?
Future Indefinite
will I fathom?will you fathom?
will he/she/it fathom?
will we fathom?
will you fathom?
will they fathom?
Future Continuous
will I be fathoming?will you be fathoming?
will he/she/it be fathoming?
will we be fathoming?
will you be fathoming?
will they be fathoming?
Future Perfect
will I have fathomed?will you have fathomed?
will he/she/it have fathomed?
will we have fathomed?
will you have fathomed?
will they have fathomed?
Future Perfect Continuous
will I have been fathoming?will you have been fathoming?
will he/she/it have been fathoming?
will we have been fathoming?
will you have been fathoming?
will they have been fathoming?
Conditional
Conditional Present
Conditional Present Continuous
Conditional Perfect
Conditional Perfect Continuous
Conditional
Conditional Present
I wouldn't fathomyou wouldn't fathom
he/she/it wouldn't fathom
we wouldn't fathom
you wouldn't fathom
they wouldn't fathom
Conditional Present Continuous
I wouldn't be fathomingyou wouldn't be fathoming
he/she/it wouldn't be fathoming
we wouldn't be fathoming
you wouldn't be fathoming
they wouldn't be fathoming
Conditional Perfect
I wouldn't have fathomedyou wouldn't have fathomed
he/she/it wouldn't have fathomed
we wouldn't have fathomed
you wouldn't have fathomed
they wouldn't have fathomed
Conditional Perfect Continuous
I wouldn't have been fathomingyou wouldn't have been fathoming
he/she/it wouldn't have been fathoming
we wouldn't have been fathoming
you wouldn't have been fathoming
they wouldn't have been fathoming
Conditional
Conditional Present
would I fathom?would you fathom?
would he/she/it fathom?
would we fathom?
would you fathom?
would they fathom?
Conditional Present Continuous
would I be fathoming?would you be fathoming?
would he/she/it be fathoming?
would we be fathoming?
would you be fathoming?
would they be fathoming?
Conditional Perfect
would I have fathomed?would you have fathomed?
would he/she/it have fathomed?
would we have fathomed?
would you have fathomed?
would they have fathomed?
Conditional Perfect Continuous
would I have been fathoming?would you have been fathoming?
would he/she/it have been fathoming?
would we have been fathoming?
would you have been fathoming?
would they have been fathoming?
Participles
Present
Past
Infinitives
Infinitives
Popular English Verbs
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