magnitude

As a noun magnitude

is (uncountable|countable) the absolute or relative size, extent or importance of something.

As nouns the difference between magnitude and velocity

is that magnitude is the absolute or relative size, extent or importance of something while velocity is a vector quantity that denotes the rate of change of position with respect to time, or a speed with the directional component.

Magnitude is a related term of notability.

In countable|lang=en terms the difference between magnitude and notability

is that magnitude is (countable) an order of magnitude while notability is (countable) a notable or eminent person.

As nouns the difference between magnitude and notability

is that magnitude is (uncountable|countable) the absolute or relative size, extent or importance of something while notability is (uncountable) the quality or state of being notable or eminent.

As a noun magnitude

is (uncountable|countable) the absolute or relative size, extent or importance of something.

As an adjective important is

important.

As nouns the difference between magnitude and impact

is that magnitude is the absolute or relative size, extent or importance of something 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 magnitude and displacement

is that magnitude is (uncountable|countable) the absolute or relative size, extent or importance of something while displacement is the act of displacing, or the state of being displaced; a putting out of place.

As nouns the difference between acceleration and magnitude

is that acceleration is acceleration while magnitude is (uncountable|countable) the absolute or relative size, extent or importance of something.

As nouns the difference between significant and magnitude

is that significant is that which has significance; a sign; a token; a symbol while magnitude is (uncountable|countable) the absolute or relative size, extent or importance of something.

As an adjective significant

is signifying something; carrying meaning.

As nouns the difference between magnitude and units

is that magnitude is the absolute or relative size, extent or importance of something while units is plural of lang=en.

Magnitude is a related term of avail.

As nouns the difference between magnitude and avail

is that magnitude is (uncountable|countable) the absolute or relative size, extent or importance of something while avail is (lb) benefit; value, profit; advantage toward success.

As a verb avail is

(transitive|often|reflexive) to turn to the advantage of.