To smell bad; to stink.
Infinitiveniff
Past simpleniffed
Past participleniffed
-ing formniffing
Full conjugation of the English verb to niff (past simple niffed,
past participle niffed):
present simple and continuous, past simple and continuous, present perfect, past perfect,
future, conditional, subjunctive and imperative, with all persons.
Indicative
Present simple
I
niff
you
niff
he/she/it
niffs
we
niff
you
niff
they
niff
Present continuous
I
am niffing
you
are niffing
he/she/it
is niffing
we
are niffing
you
are niffing
they
are niffing
Present perfect
I
have niffed
you
have niffed
he/she/it
has niffed
we
have niffed
you
have niffed
they
have niffed
Present perfect continuous
I
have been niffing
you
have been niffing
he/she/it
has been niffing
we
have been niffing
you
have been niffing
they
have been niffing
Past simple
I
niffed
you
niffed
he/she/it
niffed
we
niffed
you
niffed
they
niffed
Past continuous
I
was niffing
you
were niffing
he/she/it
was niffing
we
were niffing
you
were niffing
they
were niffing
Past perfect
I
had niffed
you
had niffed
he/she/it
had niffed
we
had niffed
you
had niffed
they
had niffed
Past perfect continuous
I
had been niffing
you
had been niffing
he/she/it
had been niffing
we
had been niffing
you
had been niffing
they
had been niffing
Future simple
I
will niff
you
will niff
he/she/it
will niff
we
will niff
you
will niff
they
will niff
Future continuous
I
will be niffing
you
will be niffing
he/she/it
will be niffing
we
will be niffing
you
will be niffing
they
will be niffing
Future perfect
I
will have niffed
you
will have niffed
he/she/it
will have niffed
we
will have niffed
you
will have niffed
they
will have niffed
Future perfect continuous
I
will have been niffing
you
will have been niffing
he/she/it
will have been niffing
we
will have been niffing
you
will have been niffing
they
will have been niffing
Conditional
Present
I
would niff
you
would niff
he/she/it
would niff
we
would niff
you
would niff
they
would niff
Present continuous
I
would be niffing
you
would be niffing
he/she/it
would be niffing
we
would be niffing
you
would be niffing
they
would be niffing
Perfect
I
would have niffed
you
would have niffed
he/she/it
would have niffed
we
would have niffed
you
would have niffed
they
would have niffed
Perfect continuous
I
would have been niffing
you
would have been niffing
he/she/it
would have been niffing
we
would have been niffing
you
would have been niffing
they
would have been niffing
Subjunctive
Present
that I
niff
that you
niff
that he/she/it
niff
that we
niff
that you
niff
that they
niff
Past
if I
niffed
if you
niffed
if he/she/it
niffed
if we
niffed
if you
niffed
if they
niffed
Imperative
Affirmative
you
niff
we
let's niff
Negative
you
don't niff
we
let's not niff
Non-finite forms
Infinitive
to niff
Perfect infinitive
to have niffed
Present participle / gerund
niffing
Past participle
niffed
Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.