fallax, fallacis (gen.), fallacior -or -us, fallacissimus -a -um:

Adjective · 3rd declension · variant: 1st

Frequency:
Frequent
Dictionary:
Oxford Latin Dictionary (OLD)

deceitful, treacherous; misleading, deceptive; false, fallacious; spurious;

Inflections

positive

neuter
CaseSingularPlural
Nom.—
fallacia
Acc.
fallax
fallacia
Voc.—
fallacia

comparative

neuter
CaseSingularPlural
Nom.
fallacius
fallaciora
Gen.
fallacioris
—
Acc.
fallacius
fallaciora
Voc.
fallacius
fallaciora

superlative

masculine
CaseSingularPlural
Nom.
fallacissimus
fallacissimi
Gen.
fallacissimi
fallacissimorum
Dat.
fallacissimo
—
Acc.
fallacissimum
fallacissimos
Voc.
fallacissime
fallacissimi
Abl.
fallacissimo
—
feminine
CaseSingularPlural
Nom.
fallacissima
fallacissimae
Gen.
fallacissimae
fallacissimarum
Dat.
fallacissimae
—
Acc.
fallacissimam
fallacissimas
Voc.
fallacissima
fallacissimae
Abl.
fallacissima
—
neuter
CaseSingularPlural
Nom.
fallacissimum
fallacissima
Gen.
fallacissimi
fallacissimorum
Dat.
fallacissimo
—
Acc.
fallacissimum
fallacissima
Voc.
fallacissimum
fallacissima
Abl.
fallacissimo
—