Block
Block verb - To close up so that no empty spaces remain.
Usage example: block up the opening in the wall where a window once was
Jam is a synonym for block in obstruction topic. In some cases you can use "Jam" instead the word "Block" as a verb or a noun, when it comes to topics like clog, stop, stop up. popular alternative
Jam
Jam verb - To prevent passage through by filling with something.
Usage example: firefighters found the nightclub's doorways jammed with trapped patrons
Block is a synonym for jam in compress topic. You can use "Block" instead the word "Jam" as a verb or a noun, if it concerns topics such as obstruct, congest, obstruction, stop. popular alternative
Nearby Word: jamming
Mutual synonyms
How words are described
| old | old block | old jam |
| full | full block | full jam |
| special | special block | special jam |
| long | long block | long jam |
| Other adjectives: short, current, original, single, real, massive, big, huge, slow, major, last, red. | ||
Common collocations
Both words in one sentence
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Clever villains may also discover how to jam them and block your transformation ability.
Source: Transformation Trinket - Another is subbing wide receivers in as tight ends, because they could often block just as well on running plays and the AI could not jam them at the line.
Source: Gameplay Derailment - Her abilities include being able to reduce the effect of explosives, somewhat block bullets, and even jam radio communication.
Source: Fan Fic / Here We Go Again
Cite this Source
Jam and Block. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/block/jam
Block & Jam. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/block/jam>.
Jam or Block. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/block/jam.
Google Ngram Viewer shows how "block" and "jam" have occurred on timeline