truly

As an adverb truly

is in accordance with the facts; truthfully, accurately.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As adverbs the difference between simply and truly

is that simply is (manner) in a simple way or state; considered in or by itself; without addition; alone while truly is in accordance with the facts; truthfully, accurately.

As adverbs the difference between truly and especially

is that truly is in accordance with the facts; truthfully, accurately while especially is (lb) in a special manner; specially.

As adverbs the difference between distinctively and truly

is that distinctively is in a distinctive manner; in a way that is notable for its difference while truly is in accordance with the facts; truthfully, accurately.

As adverbs the difference between naturally and truly

is that naturally is in a natural manner while truly is in accordance with the facts; truthfully, accurately.

As an adverb truly

is in accordance with the facts; truthfully, accurately.

As an adjective undefined is

lacking a definition or value.

As adverbs the difference between greatly and truly

is that greatly is nobly; magnanimously while truly is in accordance with the facts; truthfully, accurately.

As adverbs the difference between purely and truly

is that purely is wholly; really, completely while truly is in accordance with the facts; truthfully, accurately.