uter, utra, utrum:

Adjective · 1st declension · variant: 4th · comparison: positive

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

which (of two), whichever, no matter which; one, either, one or other;

Inflections

positive

masculine
CaseSingularPlural
Nom.
uter
utri
Gen.—
utrorum
Acc.
utrum
utros
Voc.
uter
utri
Abl.
utro
—
feminine
CaseSingularPlural
Nom.
utra
utrae
Gen.—
utrarum
Acc.
utram
utras
Voc.
utra
utrae
Abl.
utra
—
neuter
CaseSingularPlural
Nom.
utrum
utra
Gen.—
utrorum
Acc.
utrum
utra
Voc.
utrum
utra
Abl.
utro
—