art·less 
(ärtlĭs)
(ärtlĭs)adj.
1. Having or displaying no guile or deceit; honest or sincere: an artless child. See Synonyms at naive.
2. Free of artificiality; natural: artless charm.
3. Lacking art, knowledge, or skill; uncultured and ignorant.
4. Poorly made or done; crude.
artless·ly adv.
artless·ness n.
- atomic age
- atomically
- atomic bomb
- atomic clock
- atomic energy
- atomic force microscope
- atomicity
- atomic mass
- atomic mass unit
- atomic number
- atomic pile
- atomic reactor
- atomic theory
- atomic veteran
- atomic weight
- atomism
- atomist
- atomistic
- atomistical
- atomistically
- atomization
- atomize
- atomizer
- atom smasher
- atom trap