progression

As nouns the difference between forward and progression

is that forward is (dialectal|or|obsolete) agreement; covenant or forward can be (rugby) one of the eight players (comprising two props, one hooker, two locks, two flankers and one number eight, collectively known as the pack) whose primary task is to gain and maintain possession of the ball (compare back) while progression is the act of moving from one thing to another.

As an adjective forward

is toward the front or at the front.

As an adverb forward

is towards the front or from the front.

As a verb forward

is to advance, promote.

As nouns the difference between variation and progression

is that variation is variation while progression is the act of moving from one thing to another.

As nouns the difference between progression and progressiveness

is that progression is the act of moving from one thing to another while progressiveness is the quality of being progressive.

As nouns the difference between accretion and progression

is that accretion is the act of increasing by natural growth; especially the increase of organic bodies by the internal accession of parts; organic growth while progression is the act of moving from one thing to another.

As nouns the difference between progression and impact

is that progression is the act of moving from one thing to another while impact is the striking of one body against another; collision.

As a verb impact is

to compress; to compact; to press or pack together.

As nouns the difference between progression and step

is that progression is the act of moving from one thing to another while step is an advance or movement made from one foot to the other; a pace.

As a verb step is

to move the foot in walking; to advance or recede by raising and moving one of the feet to another resting place, or by moving both feet in succession.

Flux is a related term of progression.

As nouns the difference between flux and progression

is that flux is the act of flowing; a continuous moving on or passing by, as of a flowing stream while progression is the act of moving from one thing to another.

As a verb flux

is to use flux.

As an adjective flux

is flowing; unstable; inconstant; variable.

As nouns the difference between progression and perfection

is that progression is the act of moving from one thing to another while perfection is the quality or state of being perfect or complete, so that nothing requisite is wanting; entire development; consummate culture, skill, or moral excellence; the highest attainable state or degree of excellence; maturity; as, perfection in an art, in a science, or in a system; perfection in form or degree; fruits in perfection.

As a verb perfection is

to perfect.

As nouns the difference between production and progression

is that production is the act of producing, making or creating something while progression is the act of moving from one thing to another.

As nouns the difference between momentum and progression

is that momentum is (of a body in motion) The tendency of a body to maintain its inertial motion; the product of its mass and velocity while progression is the act of moving from one thing to another.