What is the simile for as tiny as?

There isn't a single perfect simile for "as tiny as" because the comparison depends on what you are trying to describe. Here are some options, depending on what you want to convey:

For size:

* As tiny as a grain of sand

* As tiny as a speck of dust

* As tiny as a poppy seed

* As tiny as a pinprick

* As tiny as a pebble

* As tiny as a fly's wing

* As tiny as a bead

For insignificance:

* As tiny as a whisper in the wind

* As tiny as a drop in the ocean

* As tiny as a needle in a haystack

* As tiny as a star in the vastness of space

For delicacy:

* As tiny as a butterfly's wing

* As tiny as a newborn bird's feather

* As tiny as a flower bud

For fragility:

* As tiny as a spider's web

* As tiny as a soap bubble

* As tiny as a baby's breath

The best simile will depend on the context and the specific thing you are trying to describe.