clearly

As an adverb clearly

is (manner) in a clear manner.

As a noun null is

zero, nil; the cardinal number before einn.

As a letter s

is the letter s with a.

As an adverb clearly is

(manner) in a clear manner.

In modal|lang=en terms the difference between clearly and actually

is that clearly is (modal) without a doubt; obviously while actually is (modal) in act or in fact; really; in truth; positively.

As adverbs the difference between clearly and actually

is that clearly is (manner) in a clear manner while actually is (modal) in act or in fact; really; in truth; positively.

As adverbs the difference between blatantly and clearly

is that blatantly is in a blatant manner; so as to be highly visible or obvious while clearly is (manner) in a clear manner.

As adverbs the difference between starkly and clearly

is that starkly is in a stark manner; with great contrast while clearly is (manner) in a clear manner.

As adverbs the difference between clearly and visibly

is that clearly is (manner) in a clear manner while visibly is in a visible manner; openly.

As adverbs the difference between logically and clearly

is that logically is in a logical manner, with logic while clearly is (manner) in a clear manner.

As adverbs the difference between illuminatingly and clearly

is that illuminatingly is in an illuminating manner while clearly is (manner) in a clear manner.

As adverbs the difference between clearly and eminently

is that clearly is (manner) in a clear manner while eminently is in an eminent or prominent manner.

As adverbs the difference between clearly and specifically

is that clearly is (manner) in a clear manner while specifically is in a specific manner, applying to or naming a particular thing or things, expressly, explicitly.