Whatever happens
Without fail and whatever happens are semantically related. In some cases you can use "Without fail" instead an adverb phrase "Whatever happens".
Without fail
Whatever happens and without fail are semantically related. Sometimes you can use "Whatever happens" instead an adverb phrase "Without fail".
Mutual synonyms
Cite this Source
Without fail and Whatever happens. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/whatever_happens/without_fail
Whatever happens & Without fail. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/whatever_happens/without_fail>.
Without fail or Whatever happens. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/whatever_happens/without_fail.
Google Ngram Viewer shows how "whatever happens" and "without fail" have occurred on timeline