Heavy
Sluggish
Sluggish adjective - Moving or proceeding at less than the normal, desirable, or required speed.
Heavy is a synonym for sluggish in dull topic. Sometimes you can use "Heavy" instead an adjective "Sluggish", if it concerns topics such as inactive.
Nearby Words: sluggishness, sluggishly
Both words in one sentence
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Mighty Glacier: Contrary to the Real Life Russian design philosophy, the Sentinel is very large, heavy and sluggish.
Source: Video Game / Rise of the Reds -
The new sensation of punk music provided much of the aggression of heavy metal in a rawer, stripped-down package to appeal to a music-buying public sick of the theatrics of Progressive Rock and sluggish tempos of the remnants of classic rock.
Source: Useful Notes / Heavy Metal - Carry 20 or more heavy Guarders and Binders in your inventory, and you won't feel the least bit sluggish.
Source: Video Game / Ace Online
Cite this Source
Sluggish and Heavy. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/heavy/sluggish
Heavy & Sluggish. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/heavy/sluggish>.
Sluggish or Heavy. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/heavy/sluggish.
Google Ngram Viewer shows how "heavy" and "sluggish" have occurred on timeline