Extensively
Extensively adverb - To a large extent or degree.
Oft and extensively are semantically related. In some cases you can use "Oft" instead an adverb "Extensively".
Oft
Oft adverb - Many times.
Extensively and oft are semantically related. Sometimes you can use "Extensively" instead an adverb "Oft".
Mutual synonyms
Cite this Source
Oft and Extensively. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/extensively/oft
Extensively & Oft. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/extensively/oft>.
Oft or Extensively. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/extensively/oft.
Google Ngram Viewer shows how "extensively" and "oft" have occurred on timeline