1. Characterized by an inability to mask your feelings; not devious
   - ingenuous 
2. Simple and natural; without cunning or deceit
   "an artless manner"; "artless elegance" 
3. Showing lack of art
   "an artless translation" 
4. (of persons) lacking art or knowledge
   - uncultivated, uncultured

See also: artlessly, artlessness, candid, careless, heart-to-heart, naif, naïf, naive, naïve, natural, open, sincere, undistorted, unrefined, unskilled

Antonym: artful

Encyclopedia: Artless

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