TextField(
    modifier = Modifier
        .border(BorderStroke(width = 0.0.dp, brush = SolidColor(Color.Transparent)))
        .clip(RoundedCornerShape(15.dp)),
                  placeholder = { Text("Search Product") },
    value = searchQuery.value,
    onValueChange = { searchQuery.value = it }
)

Hello, I'm trying to remove default boarder(underline) in a TextField, what property can I use for that?

in this case (like many others),

TextField()

wraps

BasicTextField()

, so if you don't want Material's design choices, then just build your own component on the same foundation

Thank you