Close
Close verb - To position (something) so as to prevent passage through an opening.
Usage example: be sure to close the gate when you leave
Seal is a synonym for close in clinch topic. In some cases you can use "Seal" instead the word "Close" as a verb or a noun, when it comes to topics like block, action, secure, block up.
Mutual synonyms
How words are described
| old | old close | old seal |
| good | good close | good seal |
| safe | safe close | safe seal |
| best | best close | best seal |
| Other adjectives: perfect, proper, powerful, real, big, little, final, remaining, last, different, literal, favorite. | ||
Common collocations
Both words in one sentence
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For instance, during Life in the Freezer, he gets a little too close to a bull elephant seal, and the seal evidently doesn't like his company.
Source: Creator / David Attenborough -
Fasten all seatbelts, seal all entrances and exits, close all shops in the mall, cancel the three-ring circus, secure all animals in the zoo...
Source: Mile-Long Ship - And Venus Flytraps don't "snap" shut; it usually takes at least second or two for the trap to mostly close, and several minutes to seal up completely.
Source: Misplaced Vegetation
Cite this Source
Seal and Close. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/close/seal
Close & Seal. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/close/seal>.
Seal or Close. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/close/seal.
Google Ngram Viewer shows how "close" and "seal" have occurred on timeline