nonwashable

/nɑnˈwɑʃəbəl/
adjective
  1. Not able to be washed without being damaged; not suitable for cleaning with water or detergent.
    • The label says this silk dress is nonwashable and must be dry-cleaned only.
    • She accidentally ruined her nonwashable hat by putting it in the sink with soap.
    • Nonwashable fabrics like some wools can shrink if you put them in the washing machine.
Antonyms
What does "nonwashable" mean? | whatsthatwordmean | whatsthatwordmean