Lightless

//ˈlaɪtlɛs// adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Lacking light; unilluminated; dark. not-comparable

    "From the besieged Ardea all in post, Borne by the trustless wings of false desire, Lust-breathed Tarquin leaves the Roman host, And to Collatium bears the lightless fire Which, in pale embers hid, lurks to aspire And girdle with embracing flames the waist Of Collatine’s fair love, Lucrece the chaste."

Adjective
  1. 1
    without illumination wordnet
  2. 2
    giving no light wordnet

Synonyms

All synonyms
darkblackcaliginousgloomyinvisibleobscure

Example

More examples

"From the besieged Ardea all in post, Borne by the trustless wings of false desire, Lust-breathed Tarquin leaves the Roman host, And to Collatium bears the lightless fire Which, in pale embers hid, lurks to aspire And girdle with embracing flames the waist Of Collatine’s fair love, Lucrece the chaste."

Etymology

From Middle English lightles, from Old English lēohtlēas, from Proto-West Germanic *leuhtalaus; equivalent to light (noun) + -less (“lacking, without”). Cognate with West Frisian ljochtleas, Dutch lichtloos, German lichtlos.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.