Doubtfully
Doubtfully adverb - With distrust.
Usually and doubtfully are semantically related. In some cases you can use "Usually" instead an adverb "Doubtfully".
Usually
Usually adverb - According to the usual course of things.
Doubtfully and usually are semantically related. Sometimes you can use "Doubtfully" instead an adverb "Usually".
Mutual synonyms
Cite this Source
Usually and Doubtfully. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/doubtfully/usually
Doubtfully & Usually. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/doubtfully/usually>.
Usually or Doubtfully. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/doubtfully/usually.
Google Ngram Viewer shows how "doubtfully" and "usually" have occurred on timeline