Heavy
Heavy adjective - Of relatively large extent and density.
Usage example: a heavy line
Thick is a synonym for heavy in solid topic. In some cases you can use "Thick" instead the word "Heavy" as an adjective or a noun, when it comes to topics like quality, property, deep, profound. popular alternative
Thick
Thick adjective - Being of a consistency that resists flow.
Usage example: thick maple syrup for pancakes
Heavy is a synonym for thick in deep topic. You can use "Heavy" instead the word "Thick" as an adjective or a noun, if it concerns topics such as solid, fat, profound, dense. popular alternative
Mutual synonyms
Both words in one sentence
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Compared to the protagonist, said sword is as big as a highway, and so thick and heavy it acts more as a bludgeon than a blade.
Source: BFS -
Sheldon Klutzberry on the The Replacements wears glasses that are so thick and heavy they cripple his posture and pinch his nose making him sound like Jerry Lewis.
Source: Opaque Nerd Glasses - Thick and heavy Funetik Aksent is spelling in text, and Gratuitous Russian using sometimes.
Source: Creepypasta
Cite this Source
Thick and Heavy. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/heavy/thick
Heavy & Thick. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/heavy/thick>.
Thick or Heavy. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/heavy/thick.
Google Ngram Viewer shows how "heavy" and "thick" have occurred on timeline