sober

Not intoxicated or affected by the use of alcohol or drugs.

Abstaining from or habitually abstemious in the use of alcoholic drink or other intoxicants.

Straightforward and serious; not exaggerated, emotional, or silly.

Serious or staid in character or conduct: synonym: serious.

Plain or subdued, as in decoration.

To make or become sober.

To make sober; free from intoxication.

To mitigate; assuage; soften; restrain.

To make serious, grave, or sad: often followed by down.

To become sober, in any sense of the word.