extremely
/ɪksˈtɹimli/
Proposed by a contributor, not yet supported by evidence.
Meaning · English
To an extreme degree.
Adverb
Examples
The National Center for Health Statistics' latest data indicate that quintuplets are extremely rare, with 66 reported sets of five or more babies in 2013.
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “extremely” mean?
To an extreme degree.
Is “extremely” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.