whistly

As adjectives the difference between whistly and thistly

is that whistly is making a whistling sound while thistly is covered in thistles.

As an adverb whistly

is silently.

In obsolete terms the difference between whistly and wistly

is that whistly is silently while wistly is in an intent manner, intently; with close attention, attentively.

As an adjective whistly

is making a whistling sound.

As adverbs the difference between whistly and whishtly

is that whistly is silently while whishtly is an alternative spelling of whistly.

As an adjective whistly

is making a whistling sound.

As a noun whistle

is a device designed to be placed in the mouth in order, or driven by steam or otherwise, to make a whistling sound.

As a verb whistle

is to make a shrill, high-pitched sound by forcing air through the mouth. To produce a whistling sound, restrictions to the flow of air are created using the teeth, tongue and lips.

As an adverb whistly is

silently.

As an adjective whistly is

making a whistling sound.