They are closed under operations that one would expect for measurable sets, that is, the complement of a measurable set is a measurable set and the countable union of measurable sets is a measurable set.

They're photographable. They're measurable.

But belief is not measurable.

See non measurable set for more details.

We hardly replied.

If it is not measurable, it does not exist.

The results should be measurable and the process repeatable.

'I can hardly breathe.'

I can hardly walk.

I can hardly swim.

He hardly ever works.

She hardly ate anything.

Tom could hardly walk.

She hardly speaks English.

He can hardly speak.

I'm hardly ever home.

He can hardly walk.

Tom hardly ever talks.

I hardly know you.

I hardly know you.

I hardly know you.

I hardly knew Tom.

Tom could hardly breathe.

You hardly know me.

I hardly ever swim.

I hardly know her.

I hardly know him.

Tom hardly ever laughs.

Tom can hardly walk.

Tom can hardly walk.

I could hardly wait.

Tom hardly ever complains.

Tom hardly ever complains.

I could hardly breathe.

I'm hardly ever late.

I'm hardly ever late.

I've understood hardly anything.

60 nearly, yet these hardly tangible, hardly better than harlots, can still stir me.

For math teachers majoring in math there's a measurable effect.

I'm talking about ground base, nitty gritty, measurable physical differences.

But they influence each other in profound and measurable ways.

I can hardly hear you.

They hardly ever make mistakes.

My experiences are hardly unique.

We hardly needed another test.