In transitive terms the difference between earnest and glib

is that earnest is to be serious with; use in earnest while glib is to make glib.

As a proper noun Earnest

is a given name derived from Germanic, an occasional spelling variant of Ernest.

As adjectives the difference between tacky and tactless

is that tacky is of a substance, slightly sticky while tactless is having no tact; unaware or intentionally inconsiderate of someone else's feelings.

As nouns the difference between trophy and compensation

is that trophy is while compensation is the act or principle of compensating.

As nouns the difference between professional and trainee

is that professional is a person who belongs to a profession while trainee is trainee.

As an adjective professional

is of, pertaining to, or in accordance with the (usually high) standards of a profession.

As a noun dead

is tooth.

As a verb hi is

to call.

As nouns the difference between adhesion and ratification

is that adhesion is adhesion, adherence while ratification is the act or process of ratifying, or the state of being ratified.

As nouns the difference between campus and faculty

is that campus is the grounds or property of a school, college, university, business, church, or hospital, often understood to include buildings and other structures while faculty is the scholarly staff at colleges or universities, as opposed to the students or support staff.

As a verb campus

is to confine to campus as a punishment.

As an adjective greatest

is (great).

As a determiner least is

(little);the smallest amount of [something.

As an adverb least is

used for forming superlatives of adjectives, especially those that do not form the superlative by adding -est .

As verbs the difference between superposing and superimposing

is that superposing is while superimposing is .

As nouns the difference between float and iceberg

is that float is a buoyant device used to support something in water or another liquid while iceberg is a huge mass of ocean-floating ice which has broken off a glacier or ice shelf.

As a verb float

is (lb) of an object or substance, to be supported by a liquid of greater density than the object so as that part of the object or substance remains above the surface.