As nouns the difference between facilitator and administrator

is that facilitator is a person who helps a group to have an effective dialog without taking any side of the argument, especially in order to reach a consensus while administrator is one who administers affairs; one who directs, manages, executes, or dispenses, whether in civil, judicial, political, or ecclesiastical affairs; a manager.

As nouns the difference between classification and components

is that classification is the act of forming into a class or classes; a distribution into groups, as classes, orders, families, etc., according to some common relations or attributes while components is plural of lang=en.

As nouns the difference between classification and characterization

is that classification is the act of forming into a class or classes; a distribution into groups, as classes, orders, families, etc., according to some common relations or attributes while characterization is the act or process of characterizing.

As verbs the difference between ignore and research

is that ignore is to deliberately pay no attention to while research is to search or examine with continued care; to seek diligently.

As a noun research is

diligent inquiry or examination to seek or revise facts, principles, theories, applications, etc.; laborious or continued search after truth.

As a noun masses

is .

As an adjective quantitative is

of a measurement based on some quantity or number rather than on some quality.

As nouns the difference between episcleritis and scleritis

is that episcleritis is a benign, self-limiting inflammatory disease affecting part of the eye called the episclera while scleritis is (ophthalmology) inflammation of the sclera of the eye.

In lang=en terms the difference between reflect and verify

is that reflect is to give evidence of someone's or something's character etc while verify is to confirm or test the truth or accuracy of something.

As verbs the difference between reflect and verify

is that reflect is to bend back (light, etc) from a surface while verify is to substantiate or prove the truth of something.

Vocabulary is a synonym of wording.

As nouns the difference between wording and vocabulary

is that wording is a choice of words and the style in which they are used in a given context while vocabulary is a usually alphabetized and explained collection of words e.g. of a particular field, or prepared for a specific purpose, often for learning.

As a verb wording

is present participle of lang=en.

As adjectives the difference between thorough and assured

is that thorough is painstaking and careful not to miss or omit any detail while assured is guaranteed.

As a preposition thorough

is (obsolete) through.

As a noun thorough

is (uk|dialect) a furrow between two ridges, to drain off the surface water.

As a verb assured is

(assure).

As nouns the difference between plethora and many

is that plethora is an excessive amount or number; an abundance while many is a multitude; a great aggregate; a mass of people; the generality; the common herd.

As a determiner many is

an indefinite large number of.

As a pronoun many is

a collective mass of people.