What is another word for "eleventh"?

Roget's Thesaurus (1911) lists these synonyms for "eleventh": afternoon, arch, autumn, autumnal, bedtime, candlelight, close, curfew, day, dead, decline, dewy, down, dusk, equinox, eve, evening, eventide, fall, gloaming, going, golden, gorgeous, hour, killing, leaf, midnight, night, nightfall, nocturnal, outpost, postmeridian, summer, sun, sundown, sunset, the, this, time, twilight.