As nouns the difference between definition and unfeasibility

is that definition is definition while unfeasibility is the state of being unfeasible or impractical.

As adjectives the difference between extraneous and accidental

is that extraneous is not belonging to, or dependent upon, a thing; without or beyond a thing; foreign while accidental is not essential; incidental, secondary.

As a noun accidental is

a property which is not essential; a nonessential; anything happening accidentally.

As nouns the difference between thesaurus and index

is that thesaurus is thesaurus while index is index.

As nouns the difference between tension and tensor

is that tension is tension while tensor is tensor.

As a verb demonstrate

is to display the method of using an object.

As a noun images is

.

As nouns the difference between inscriptions and slab

is that inscriptions is while slab is (archaic) mud, sludge or slab can be (southern us|slang) a car that has been modified with equipment such as loudspeakers, lights, special paint, hydraulics, and any other accessories that add to the style of the vehicle.

As a verb slab is

to make something into a slab.

As an adjective slab is

thick; viscous.

As a verb serene

is .

As an interjection shalom is

a traditional jewish greeting or farewell.

As adjectives the difference between salubrious and salubrious

is that salubrious is promoting health or well-being; wholesome especially as related to air while salubrious is promoting health or well-being; wholesome especially as related to air.

As proper nouns the difference between marsh and reed

is that marsh is for someone living by a (marsh) while reed is , a spelling variant of reid.