solely

As an adverb solely

is alone; exclusively.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As adverbs the difference between singly and solely

is that singly is in a single or unaccompanied manner; without a companion while solely is alone; exclusively.

As adverbs the difference between solely and chiefly

is that solely is alone; exclusively while chiefly is (focus) especially or primarily; above all.

As an adjective chiefly is

of, or relating to a chief.

As adverbs the difference between solely and personally

is that solely is alone; exclusively while personally is in a personal manner.

As an adverb solely

is alone; exclusively.

As an adjective undefined is

lacking a definition or value.

As adverbs the difference between considerably and solely

is that considerably is significantly; to a degree worth considering while solely is alone; exclusively.

As adverbs the difference between solely and individually

is that solely is alone; exclusively while individually is as individuals, separately, independently.

As a noun category

is a group, often named or numbered, to which items are assigned based on similarity or defined criteria.

As an adverb solely is

alone; exclusively.

As adverbs the difference between plain and solely

is that plain is (colloquial) simply while solely is alone; exclusively.

As an adjective plain

is .

As a noun plain

is (rare|poetic) a lamentation or plain can be an expanse of land with relatively low relief.

As a verb plain

is to lament, bewail or plain can be (obsolete|transitive) to plane or level; to make plain or even on the surface.

As an adverb solely

is alone; exclusively.

As a determiner our is

belonging to us.