Erratically
Erratically adverb - Without definite aim, direction, rule, or method.
Vigorously and erratically are semantically related. In some cases you can use "Vigorously" instead an adverb "Erratically".
Vigorously
Vigorously adverb - In a vigorous and forceful manner.
Erratically and vigorously are semantically related. Sometimes you can use "Erratically" instead an adverb "Vigorously".
Mutual synonyms
Cite this Source
Vigorously and Erratically. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/erratically/vigorously
Erratically & Vigorously. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/erratically/vigorously>.
Vigorously or Erratically. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/erratically/vigorously.
Google Ngram Viewer shows how "erratically" and "vigorously" have occurred on timeline