It's dim enough in here for that thing to have gone into operation, but it didn't do so.

The lights were dim, for security, not workers or visitors.

The lighting in the rooms was too dim for reading.

The light was too dim for Ronin to be sure.

However, even though the light let some blue back into his monochrome world, it was much too dim for pink eyes.

It was dim here, a perfect place for an ambush.

The light was too dim for Rick to be certain, but he thought the pilot's face showed joy.

We spent little time in our room (the light was too dim for reading) but hung around the main farmhouse.

The entry was very dim even for my eyes.