0 preventing light from travelling through, and therefore not transparent or translucent: --
1 (of a substance) preventing light from traveling through, and therefore not allowing you to see through it: --
2 difficult to understand or know about, especially because things have been intentionally kept secret or made complicated: --
Governments have been able to maintain opaque and discriminatory procurement practices.
Accounting firms have been notoriously opaque about their finances in the past.
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Можем да го завършим стъпка по стъпка, колкото и дълъг да е пътят и не може да бъде завършен, колкото и кратък да е пътят, ако дори не маркирате отпечатъка си.