Hum
Hum verb - To be copiously supplied.
Sing softly and hum are semantically related. In some cases you can use "Sing softly" instead a verb "Hum".
Sing softly
Hum and sing softly are semantically related. You can use "Hum" instead a verb phrase "Sing softly".
Cite this Source
Sing softly and Hum. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/hum/sing_softly
Hum & Sing softly. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/hum/sing_softly>.
Sing softly or Hum. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/hum/sing_softly.
Google Ngram Viewer shows how "hum" and "sing softly" have occurred on timeline