Concentrate
Concentrate verb - To bring together in one body or place.
Usage example: concentrate your forces on the right side of the battlefield
Pack and concentrate are semantically related in pack together topic. In some cases you can use "Pack" instead a verb "Concentrate".
Pack
Pack verb - To close up so that no empty spaces remain.
Concentrate and pack are semantically related in pack together topic. Sometimes you can use "Concentrate" instead a verb "Pack".
Mutual synonyms
Common collocations
Both words in one sentence
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If a wizard has the presence of mind to concentrate for a few seconds before he dies, he can pack together all of his magic, including his life force (because why not, he's going to die anyway), and drop a big ol' "See You in Hell"-style megaspell on his murderer's head.
Source: Screw You, Elves! -
Homer has often been seen smoking a cigar or pipe trying to be "cool", Marge used to smoke when she was a teen (she only bought one pack), Bart wants to smoke when he grows up, and Lisa once got addicted to inhaling secondhand smoke so she could concentrate more on her ballet lessons.
Source: Smoking Is Cool
Cite this Source
Pack and Concentrate. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/concentrate/pack
Concentrate & Pack. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/concentrate/pack>.
Pack or Concentrate. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/concentrate/pack.
Google Ngram Viewer shows how "concentrate" and "pack" have occurred on timeline