| OB | make undecipherable or imperceptible by obscuring or concealing |
|---|---|
| OB | make unclear, indistinct, or blurred |
| OB | make less visible or unclear |
| OB | not clearly understood or expressed |
| OB | marked by difficulty of style or expression |
| OB | remote and separate physically or socially |
| OB | not drawing attention |
| OB | not famous or acclaimed |
| OB | difficult to find |
| OB | in an obscure manner |
| OB | the quality of being unclear or abstruse and hard to understand |
| OB | the state of being indistinct or indefinite for lack of adequate illumination |