phenomenon

The word “phenomenon” means an observable event, fact, or occurrence, especially one that is studied or explained scientifically. In plain terms, something that happens or exists and can be observed, or a truly remarkable person or thing.

“Phenomenon” is pronounced fuh-NOM-ih-nuhn (/fəˈnɑ.məˌnɑn/ in IPA).

Here is “phenomenon” used in a sentence: “Climate change is a phenomenon backed by overwhelming scientific evidence.”

The opposite of “phenomenon” — its antonyms — are noumenon and thing-in-itself.

“Phenomenon” is a noun.

The word “phenomenon” comes from Late Latin. From Late Latin phaenomenon, borrowed from Greek phainomenon, "a thing that appears," from phainein, "to show.".

“Phenomenon” is a fairly common word in modern English, usually learned at around the B1 level.

“Phenomenon” has 2 distinct senses listed in this dictionary. The most common is: an observable event, fact, or occurrence, especially one that is studied or explained scientifically.

The plural of "phenomenon" is "phenomena," following its Greek origin. It is a common mistake to use "phenomena" as a singular; you should say "this phenomenon" but "these phenomena."

"Phenomenon" is singular and "phenomena" is plural. Referring to one event, use "phenomenon"; for two or more, use "phenomena," and avoid saying "a phenomena."

An "event" is simply something that happens, while a "phenomenon" is an observable occurrence or fact, especially one notable enough to be studied or explained scientifically. "Phenomenon" often carries a sense of being remarkable or requiring explanation.

Yes. Besides meaning an observable occurrence, "phenomenon" can describe a person or thing that is remarkable or extraordinary, as in "the young player is a phenomenon." In this sense it highlights exceptional talent or quality.