Bolt
Bolt verb - To move suddenly and sharply (as in surprise).
Firming up and bolt are semantically related In some cases you can replace term "Firming up" with "Bolt", this verbs are similar.
Firming up
Bolt and firming up are semantically related in make resistant to change topic. Sometimes you can use "Bolt" instead a verb "Firming up".
Cite this Source
Firming up and Bolt. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/bolt/firming_up
Bolt & Firming up. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/bolt/firming_up>.
Firming up or Bolt. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/bolt/firming_up.
Google Ngram Viewer shows how "bolt" and "firming up" have occurred on timeline