Block and Head off

Block

Block verb - To close up so that no empty spaces remain.

Head off and block are semantically related. in shut off topic. In some cases you can use "Head off" instead a verb "Block".

Head off

Head off verb - To keep from happening by taking action in advance.
Usage example: if we act quickly, we may still be able to head off disaster

Block and head off are semantically related. You can use "Block" instead a verb "Head off".
Cite this Source
Head off and Block. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/block/head_off
Block & Head off. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/block/head_off>.
Head off or Block. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/block/head_off.
Google Ngram Viewer shows how "block" and "head off" have occurred on timeline