Bolt upright
Direct and bolt upright are semantically related. In some cases you can use "Direct" instead an adverb phrase "Bolt upright".
Direct
Direct adverb - In a direct line or course.
Bolt upright and direct are semantically related. Sometimes you can replace phrase "Bolt upright" with "Direct", this terms are similar.
Cite this Source
Direct and Bolt upright. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/bolt_upright/direct
Bolt upright & Direct. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/bolt_upright/direct>.
Direct or Bolt upright. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/bolt_upright/direct.
Google Ngram Viewer shows how "bolt upright" and "direct" have occurred on timeline