Clammed up and Reckless
Opposite meaning terms
Clammed up
Reckless is an antonym for clammed up in unwilling to decide topic.
Reckless
Reckless adjective - Having or showing a lack of concern for the consequences of one's actions.
Clammed up is an antonym for reckless.
Nearby Words: recklessness, recklessly
Cite this Source
Reckless and Clammed up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/clammed_up/reckless
Clammed up & Reckless. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/clammed_up/reckless>.
Reckless or Clammed up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/clammed_up/reckless.
Google Ngram Viewer shows how "clammed up" and "reckless" have occurred on timeline