Tourette's can range in severity from almost unnoticeable to almost debilitating.

The fingers are slender and the presence of the extra digit is almost unnoticeable.

He wore no other beard than small, almost unnoticeable whiskers.

The pause before the vague "some one else" was almost unnoticeable.

The marks were there - but faint, almost unnoticeable.

He pays attention to the hundreds of small, almost unnoticeable moral decisions we make every day.

Now he hasn't, and the crease mark where his ring had been worn was almost unnoticeable.

Both ships began to drift away from the asteroid, so slowly as to be almost unnoticeable.

The motion was silent and oily, almost unnoticeable.

He was a tall, spare young man, very erect and soldierly, with an almost unnoticeable limp.

To the ear his going in was almost unnoticeable: he made as little sound as might be.

A splinter of a pause, almost unnoticeable.

Sylvia hesitated for an almost unnoticeable moment.

No perceptible effort-nosudden start of tensed muscles, but a movement so smooth that it was almost unnoticeable.

Her oval face was dominated by big brown eyes and a small, serious mouth; her nose was almost unnoticeable.

Now there was nothing but too many memories, too much open space, and an almost unnoticeable depression in the ground where the foundation had been.