extensively
/ɪkˈstɛn.sɪv.li/
Proposed by a contributor, not yet supported by evidence.
Sense 1
Meaning · English
In an extensive manner, widely.
Adverb
Examples
He has read and traveled extensively.
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).
Sense 2
Meaning · English
To a great extent.
Adverb
Examples
He became more extensively involved than he intended.
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 “extensively” mean?
In an extensive manner, widely.
Is “extensively” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.