As adjectives the difference between distant and ultradistant

is that distant is far off (physically, logically or mentally) while ultradistant is extremely distant.

As nouns the difference between xenotransplantation and xenotransplant

is that xenotransplantation is xenotransplantation while xenotransplant is an instance of xenotransplantation.

As a noun xylene

is xylene (di-methyl-benzene).

As an adjective xylic is

(chemistry) pertaining to xylene.

Paraxylic is a related term of xylic.

As an adjective xylic is

(chemistry) pertaining to xylene.

As nouns the difference between xylene and xylol

is that xylene is any of a group of three isomeric aromatic hydrocarbons, di-methyl-benzene, found in coal and wood tar while xylol is xylene.

As nouns the difference between percussion and xylorimba

is that percussion is (countable) the collision of two bodies in order to produce a sound while xylorimba is a pitched percussion instrument corresponding to a xylophone with an extended range.

As adjectives the difference between soft and ultrasoft

is that soft is easily giving way under pressure while ultrasoft is extremely soft.

As an interjection soft

is be quiet; hold; stop; not so fast.

As an adverb soft

is softly; without roughness or harshness; gently; quietly.

As a noun soft

is a soft or foolish person; an idiot.

As a proper noun eye

is (uk|colloquial) the comedic magazine.

As a noun xeroma is

(medicine) dryness of the eye.

Supereminency is an alternative form of supereminence.

As nouns the difference between supereminency and supereminence

is that supereminency is while supereminence is the quality of being supereminent.

As an adjective supereminent

is superior to or notable above all others; outstanding; supremely remarkable.

As a noun supereminence is

the quality of being supereminent.