Careless and Impromptu

Careless

Careless adjective - Not paying or showing close attention especially for the purpose of avoiding trouble.

Impromptu and careless are semantically related. In some cases you can use "Impromptu" instead an adjective "Careless".

Nearby Words: care, careful, carelessly, carelessness

Impromptu

Impromptu adjective - Made or done without previous thought or preparation.

Careless and impromptu are semantically related. Sometimes you can use "Careless" instead an adjective "Impromptu".
Cite this Source
Impromptu and Careless. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/careless/impromptu
Careless & Impromptu. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/careless/impromptu>.
Impromptu or Careless. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/careless/impromptu.
Google Ngram Viewer shows how "careless" and "impromptu" have occurred on timeline