superbright

S1U1P3E1R1B3R1I1G2H4T1

adjective

Extremely luminous

“Modern traffic lights use superbright LEDs.”

RareScrabble 19

Meanings

adjectivesuperbright (comparative more superbright, superlative most superbright)

comparative more superbright · superlative most superbright

  1. Extremely luminous

    Modern traffic lights use superbright LEDs.

Origin

  1. Proto-Indo-European*úp
  2. Proto-Indo-European*upér
  3. Proto-Italic*super
  4. Latinsuper
  5. Latinsuper-
  6. Englishsuper-
  7. Englishbright
  8. Englishsuperbright

From super- + bright.

Full word history & related roots →
Cite this entry
APA

superbright. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/superbright

MLA

“superbright.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/superbright. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “superbright,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/superbright.

Source: superbright on Wiktionary, CC BY-SA 4.0.