To lament means to express deep sadness or regret about something, often out loud. When people lament, they voice their grief or disappointment openly. A farmer might lament a drought that destroyed his crops, or a musician might lament the loss of a beloved instrument.

The word carries a sense of mourning something that's been lost or that didn't turn out as hoped. After a team loses an important championship game, the coach might lament the missed opportunities that cost them the victory. A student might lament not studying harder after receiving a disappointing grade.

Lament can also be used as a noun to describe a song, poem, or speech expressing grief or sorrow. Throughout history, people have written laments about everything from fallen heroes to vanished ways of life. The Scottish song “Loch Lomond” is a lament about leaving your homeland.

The word suggests something more than casual complaining. When you lament, you're expressing genuine sorrow about something meaningful, not just whining about having to do your chores. There's a dignity to lamentation: it means acknowledging loss honestly and giving yourself permission to feel the weight of disappointment.