Headlong and Tentative

Headlong

Headlong adjective - Acting or done with excessive or careless speed.
Usage example: terrified forest creatures in a headlong retreat from the rapidly spreading fire

Tentative is an antonym for headlong.

Tentative

Tentative adjective - Determined by something else.

Headlong is an antonym for tentative.

Nearby Word: tentatively
Cite this Source
Tentative and Headlong. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/headlong/tentative
Headlong & Tentative. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/headlong/tentative>.
Tentative or Headlong. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/headlong/tentative.
Google Ngram Viewer shows how "headlong" and "tentative" have occurred on timeline