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English word
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WORDNET DICTIONARY
CIDE DICTIONARY
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WORDNET DICTIONARY
Adjective motiveless has 1 sense
- motiveless(s = adj.all) unprovoked, wanton - occurring without motivation or provocation; "motiveless malignity"; "unprovoked and dastardly attack"
CIDE DICTIONARY
motiveless, a.
Destitute of a motive; not incited by a motive. G. Eliot. [1913 Webster]