Busy
Constant
Constant adjective - Not undergoing a change in condition.
Busy and constant are semantically related in industrious topic. Sometimes you can use "Busy" instead an adjective "Constant".
Mutual synonyms
Both words in one sentence
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Tranquility Lane takes it Up to Eleven with it's constant usage of an uplifting theme while you're busy committing murder.
Source: Video Game / Fallout 3 - Her father's too busy with work to notice any issues she's been having, like dealing with Regan's constant bullying and her recent struggles with insomnia.
Source: Video Game / The Sandman -
But even if the land is not under constant attacks or a hereditary magocracy, expect high-ups to keep their hands (or other appendages) very busy with large-scale juggling.
Source: Royals Who Actually Do Something
Cite this Source
Constant and Busy. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/busy/constant
Busy & Constant. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/busy/constant>.
Constant or Busy. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/busy/constant.
Google Ngram Viewer shows how "busy" and "constant" have occurred on timeline