ater, atra -atrum, atrior -or -us, aterrimus -a -um:

Adjective · 1st declension · variant: 2nd

Frequency:
Very Frequent
Dictionary:
Oxford Latin Dictionary (OLD)

black, dark; dark-colored (hair/skin); gloomy/murky; unlucky; sordid/squalid;

Inflections

positive

masculine
CaseSingularPlural
Nom.
ater
atri
Gen.
atri
atrorum
Dat.
atro
—
Acc.
atrum
atros
Voc.
ater
atri
Abl.
atro
—
feminine
CaseSingularPlural
Nom.
atra
atrae
Gen.
atrae
atrarum
Dat.
atrae
—
Acc.
atram
atras
Voc.
atra
atrae
Abl.
atra
—
neuter
CaseSingularPlural
Nom.
atrum
atra
Gen.
atri
atrorum
Dat.
atro
—
Acc.
atrum
atra
Voc.
atrum
atra
Abl.
atro
—

comparative

neuter
CaseSingularPlural
Nom.
atrius
atriora
Gen.
atrioris
—
Acc.
atrius
atriora
Voc.
atrius
atriora

superlative

masculine
CaseSingularPlural
Nom.
aterrimus
aterrimi
Gen.
aterrimi
aterrimorum
Dat.
aterrimo
—
Acc.
aterrimum
aterrimos
Voc.
aterrime
aterrimi
Abl.
aterrimo
—
feminine
CaseSingularPlural
Nom.
aterrima
aterrimae
Gen.
aterrimae
aterrimarum
Dat.
aterrimae
—
Acc.
aterrimam
aterrimas
Voc.
aterrima
aterrimae
Abl.
aterrima
—
neuter
CaseSingularPlural
Nom.
aterrimum
aterrima
Gen.
aterrimi
aterrimorum
Dat.
aterrimo
—
Acc.
aterrimum
aterrima
Voc.
aterrimum
aterrima
Abl.
aterrimo
—