Dim (adjective)

1. Not bright or strong; slightly and evenly illuminated.
2. Not giving off or reflecting much light; not bright.
3. Lacking in brightness, clarity, or sharpness.
4. Not clearly visible or distinguishable.
5. Not clearly or sharply outlined.

Origin:

Middle english: from old english dimm "dark, gloomy", of germanic origin; related to dutch and german dun "dark", also to daze.

Examples:

1. The dim light made it hard to see.
2. It was a dim and dreary day.
3. The room was dimly lit.
4. The stars were dim in the sky.
5. His memory of the event was dim.