Verbific Verbific
infiltrer
to infiltrate
infixer
to infix
Verbific verbific.com
❌

infirmer

to disprove / to invalidate
Used to prove something wrong or to invalidate a claim. Opposite of confirmer. Common in scientific and legal contexts.
j'infirme
I disprove
nous infirmons
we disprove
tu infirmes
you disprove - informal
vous infirmez
you disprove - formal
il/elle/on infirme
he/she/one disproves
ils/elles infirment
they disprove
J'infirme cette hypothese.
(I disprove this hypothesis.)
Tu infirmes ses propos?
(Do you disprove his claims?)
La preuve infirme sa theorie.
(The evidence disproves his theory.)
Nous infirmons les resultats.
(We invalidate the results.)
Vous infirmez ou confirmez?
(Do you disprove or confirm?)
Ils infirment le temoignage.
(They disprove the testimony.)
Je n'infirme pas tout.
(I don't disprove everything.)
Pourquoi infirmes-tu?
(Why do you disprove it?)
Elle infirme la rumeur.
(She disproves the rumor.)
On infirme cette decision.
(We invalidate this decision.)
Je vais infirmer son argument.
(I'm going to disprove his argument.)
Infirmez-vous ces donnees?
(Do you invalidate this data?)
L'etude infirme les craintes.
(The study disproves the fears.)
Il infirme le diagnostic.
(He invalidates the diagnosis.)