Meanings
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1
adj
Dead, or appearing to be dead.
They found the bird lifeless on the ground.
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2
adj
Lacking energy, excitement, or interest.
The film was slow and lifeless from start to finish.
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3
adj
Unable to support life.
Scientists once thought Mars was a completely lifeless planet.
Thesaurus
Etymology
From Middle English lyfles, lifles, from Old English līflēas (“lifeless”), equivalent to life + -less. Cognate with West Frisian libbensleas (“lifeless”), Dutch levenloos (“lifeless”), German leblos (“lifeless”), Danish livløs (“lifeless”), Swedish livlös (“lifeless”), Icelandic líflaus (“lifeless”).
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