indecorously in a sentence

adv.

Definition

Indecorously means in a manner that is inappropriate or unbecoming, often violating social norms or decorum.

She laughed indecorously at the serious situation, drawing disapproving glances from those around her.
His indecorously loud outburst during the meeting caught everyone off guard and disrupted the flow of discussion.
The child's indecorously rude comments at the dinner table left the adults in stunned silence.
Wearing flip-flops to a formal wedding seemed indecorously casual for such an important occasion.
They behaved indecorously at the art gallery, talking loudly and ignoring the rules of etiquette.