Breakneck
Breakneck adjective - Moving, proceeding, or acting with great speed.
Without delay and breakneck are semantically related. In some cases you can use "Without delay" instead an adverb "Breakneck".
Without delay
Breakneck and without delay are semantically related. Sometimes you can use "Breakneck" instead an adverb phrase "Without delay".
Cite this Source
Without delay and Breakneck. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/breakneck/without_delay
Breakneck & Without delay. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/breakneck/without_delay>.
Without delay or Breakneck. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/breakneck/without_delay.
Google Ngram Viewer shows how "breakneck" and "without delay" have occurred on timeline