As nouns the difference between disillusionment and discouragement

is that disillusionment is a feeling of disappointment, akin to depression, arising from the realization that something is not what it was expected or believed to be, possibly accompanied by philosophical angst from having one's beliefs challenged while discouragement is the act of discouraging.

Brushing is a related term of flick.

As verbs the difference between brushing and flick

is that brushing is while flick is to move or hit (something) with a short, quick motion.

As nouns the difference between brushing and flick

is that brushing is an instance of brushing while flick is a short, quick movement, especially a brush, sweep, or flip.

As an adjective brushing

is (dated) brisk; light.

As nouns the difference between quality and faculty

is that quality is level of excellence while faculty is the scholarly staff at colleges or universities, as opposed to the students or support staff.

As an adjective quality

is being of good worth, well made, fit for purpose.

Slit is a synonym of cranny.

As nouns the difference between cranny and slit

is that cranny is a small, narrow opening, fissure, crevice, or chink, as in a wall, or other substance while slit is a narrow cut or opening; a slot.

As verbs the difference between cranny and slit

is that cranny is to break into, or become full of, crannies while slit is to cut a narrow opening.

As an adjective cranny

is quick; giddy; thoughtless.

Unfeeling is a related term of unthinking.

As adjectives the difference between unfeeling and unthinking

is that unfeeling is without emotion or sympathy while unthinking is without proper thought; thoughtless.

As a verb unthinking is

.

Fast is a related term of effective.

As a verb fast

is .

As an adjective effective is

having the power to produce a required effect or effects.

As a noun effective is

(military) a soldier fit for duty.

Multiple is a related term of mixed.

As adjectives the difference between multiple and mixed

is that multiple is multiple while mixed is having two or more separate aspects.

As a verb mixed is

(mix).

Saturate is a related term of suffuse.

As verbs the difference between saturate and suffuse

is that saturate is to cause to become completely penetrated, impregnated, or soaked (especially with a liquid) while suffuse is to spread through or over something, especially as a liquid, colour or light; to perfuse.

Lightness is a related term of weightlessness.

In uncountable|lang=en terms the difference between lightness and weightlessness

is that lightness is (uncountable) the relative whiteness or transparency of a colour while weightlessness is (uncountable) the state of being free from the effects of gravity.

In countable|lang=en terms the difference between lightness and weightlessness

is that lightness is (countable) the product of being illuminated while weightlessness is (countable) an experience or instance of being weightless.

As nouns the difference between lightness and weightlessness

is that lightness is (uncountable) the condition of being illuminated or lightness can be the state of having little weight, or little force while weightlessness is (uncountable) the state of being free from the effects of gravity.

Punctilious is a related term of exacting.

As adjectives the difference between punctilious and exacting

is that punctilious is strictly attentive to detail; meticulous or fastidious, particularly to codes or conventions while exacting is making excessive demands; hard to satisfy.

As a verb exacting is

.