unusual

As adjectives the difference between unusual and awkward

is that unusual is unlike what is expected; differing in some way from the norm while awkward is lacking dexterity in the use of the hands, or of instruments.

As an adverb awkward is

(obsolete) in a backwards direction.

Wonderful is a related term of unusual.

As adjectives the difference between wonderful and unusual

is that wonderful is tending to excite wonder; surprising, extraordinary while unusual is unlike what is expected; differing in some way from the norm.

As adjectives the difference between unusual and uncertain

is that unusual is unlike what is expected; differing in some way from the norm while uncertain is not certain; unsure.

As adjectives the difference between unusual and custumary

is that unusual is unlike what is expected; differing in some way from the norm while custumary is .

As a noun custumary is

.

As adjectives the difference between inefficient and unusual

is that inefficient is inefficient while unusual is unlike what is expected; differing in some way from the norm.

Unusual is a related term of insane.

As adjectives the difference between unusual and insane

is that unusual is unlike what is expected; differing in some way from the norm while insane is exhibiting unsoundness or disorder of mind; not sane; mad; deranged in mind; delirious; distracted .

Unusual is a related term of exclusive.

As adjectives the difference between unusual and exclusive

is that unusual is unlike what is expected; differing in some way from the norm while exclusive is (literally) excluding items or members that do not meet certain conditions.

As a noun exclusive is

information (or an artefact) that is granted or obtained exclusively.

As adjectives the difference between new and unusual

is that new is recently made, or created while unusual is unlike what is expected; differing in some way from the norm.

As an adverb new

is newly (especially in composition).

As a noun new

is things that are new.

As a verb new

is to make new; to renew.

Unmatched is a related term of unusual.

As adjectives the difference between unmatched and unusual

is that unmatched is (of a pair of things) not matched; odd while unusual is unlike what is expected; differing in some way from the norm.

As a verb unmatched

is (unmatch).

Fresh is a related term of unusual.

As adjectives the difference between fresh and unusual

is that fresh is newly produced or obtained or fresh can be rude, cheeky, or inappropriate; presumptuous; disrespectful; forward while unusual is unlike what is expected; differing in some way from the norm.

As a noun fresh

is a rush of water, along a river or onto the land; a flood.