Be efficacious and Hearken

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Definitions of Be efficacious not found.

Hearken and be efficacious are semantically related. In some cases you can use "Hearken" instead a verb phrase "Be efficacious".

Hearken verb - To pay attention especially through the act of hearing.

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Be efficacious and hearken are semantically related. Sometimes you can use "Be efficacious" instead a verb "Hearken".

Nearby Word: hearkening

Cite this Source

Hearken and Be efficacious. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/be_efficacious/hearken

Be efficacious & Hearken. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/be_efficacious/hearken>.

Hearken or Be efficacious. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/be_efficacious/hearken.

Google Ngram Viewer shows how "be efficacious" and "hearken" have occurred on timeline