One-word substitution (vocabulary): Incapable of being seen through Choose the single best word that exactly matches the definition.

Given data

• Meaning sought: not transparent; cannot be seen through.

Reasoning through optionsOpaque — not allowing light to pass through; not transparent. Correct.Ductile — can be drawn into wire; material property.Obsolete — outdated; no longer in use.Potable — safe to drink.

Final AnswerOpaque