nonchalantly

As adverbs the difference between casually and nonchalantly

is that casually is in a casual manner while nonchalantly is in a nonchalant manner.

As a verb indifferent

is .

As an adverb nonchalantly is

in a nonchalant manner.

As adverbs the difference between unreasonably and nonchalantly

is that unreasonably is in an unreasonable manner while nonchalantly is in a nonchalant manner.

As adverbs the difference between nonchalantly and reasonably

is that nonchalantly is in a nonchalant manner while reasonably is in accordance with reason.

As adverbs the difference between nonchalantly and dramatically

is that nonchalantly is in a nonchalant manner while dramatically is in a dramatic manner.

As adverbs the difference between brusquely and nonchalantly

is that brusquely is in a brusque manner; abruptly; rudely while nonchalantly is in a nonchalant manner.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adverb nonchalantly is

in a nonchalant manner.

As an adverb nonchalantly

is in a nonchalant manner.

As an adjective careless is

(lb) free from care; unworried, without anxiety.