LUMINOSITY, LUMINOUS, LUMINOUSNESS
ADJECTIVES
1500 — LUCENT shining, bright, luminous
1605 — ILLUSTRIOUS lighted up, having lustre or brilliancy; luminous, shining, bright, lustrous → obs.
1631 — BEAMFUL luminous
1773 — LUMINARIOUS luminous
1891 — LUMINANT illuminating, luminous
NOUNS
1485 — LUCENCE luminosity, brilliance (literal and figurative)
1656 — LUCENCY luminosity, brilliance (literal and figurative)
1880 — LUMINANCE luminousness
VERBS
1592 — ILLUSTRATE to make lustrous, luminous, or bright; to set off with bright colours; generally, to beautify, to adorn → obs.
Lexicophilia 