weinend
crying
Describes the state of a person who is shedding tears at that moment.
Das weinende Kind saß allein auf der Parkbank.
The crying child was sitting alone on the park bench.

crying
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crying
Describes the state of a person who is shedding tears at that moment.
Das weinende Kind saß allein auf der Parkbank.
The crying child was sitting alone on the park bench.

'Weinend' (crying) is the present participle of the verb 'weinen' (to cry). This form describes an ongoing action and is often used as an adjective or adverb.
Das Geräusch kam von einem weinenden Baby im Nebenzimmer.
The sound came from a crying baby in the next room.
You can use 'weinend' (crying) in two ways: as an adjective before a noun or as an adverb that describes how an action is carried out.
Ein weinender Junge suchte seine Mutter.
A crying boy was looking for his mother.
The use of 'weinend' (crying) is often more stylistic and descriptive than a simple sentence with the verb 'weinen' (to cry). It is frequently used in stories and reports to make a scene more vivid.
Weinend erzählte sie ihm, was passiert war.
Crying, she told him what had happened.
laughing
'lachend' and 'weinend' describe opposite states of a person. 'lachend' shows joy, fun, or cheerful behavior. 'weinend' shows that someone is shedding tears at that moment, often because of sadness, pain, or strong feelings. Both words often describe how someone does something: you can tell a story 'lachend' (laughing) or leave the room 'weinend' (crying). So the difference is mainly in the visible emotion.

Nach dem Streit saß das Kind weinend auf der Treppe.
After the argument, the child sat crying on the stairs.
Die Kinder laufen lachend über den Spielplatz.
The children run laughing across the playground.