As nouns the difference between moron and ignoramus

is that moron is a person of borderline intelligence in the former classification of mental retardation, having an intelligence quotient of 50-69 while ignoramus is a totally ignorant person—unknowledgeable, uneducated, or uninformed; a fool.

As a proper noun Mörön

is a city in Mongolia.

As nouns the difference between revision and repair

is that revision is the process of revising while repair is the act of repairing something.

As verbs the difference between revision and repair

is that revision is to provide with a new vision while repair is to restore to good working order, fix, or improve damaged condition; to mend; to remedy.

As nouns the difference between marketing and commercialization

is that marketing is buying and selling in a market while commercialization is the act of commercializing.

As a verb marketing

is present participle of lang=en.

As adjectives the difference between passionate and fascinating

is that passionate is given to strong feeling, sometimes romantic and/or sexual while fascinating is having interesting qualities; captivating; attractive.

As verbs the difference between passionate and fascinating

is that passionate is to fill with passion, or with another given emotion while fascinating is present participle of lang=en.

As a noun passionate

is a passionate individual.

In transitive terms the difference between offend and upset

is that offend is   To transgress or violate a law or moral requirement while upset is to defeat unexpectedly.

In intransitive terms the difference between offend and upset

is that offend is   To sin, transgress divine law or moral rules while upset is to be upset or knocked over.

As an adjective upset is

angry, distressed, or unhappy.

As a noun upset is

disturbance or disruption.

As proper nouns the difference between riches and princess

is that riches is while princess is the title of a princess.

Weatheridioms is likely misspelled.

Weatheridioms has no English definition.

As a noun temperature is

the state or condition of being tempered or moderated.

As nouns the difference between aperture and hiatus

is that aperture is an opening; an open space; a gap, cleft, or chasm; a passage perforated; a hole; as, an aperture in a wall while hiatus is a gap in a series, making it incomplete.

As adjectives the difference between presentable and blemished

is that presentable is presentable (able to be presented) while blemished is having blemishes; flawed.

As a verb blemished is

(blemish).

As nouns the difference between renewal and renovation

is that renewal is the act of renewing while renovation is an act, or the process, of renovating.