Awakening is a very interesting concept in the world. Do a jujutsu. In essence, this awakening can occur at any point as you identify your latent potential and consequently move to the next level. We have seen many powerful awakenings. Do a jujutsu Over the years, some of them definitely stand out as defining moments in the series that changed the course of the story forever.
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Gojo's Awakening VS Land
One of the earliest awakenings seen in JJK came to Gojo during his battle with Toji Fushiguro. At this time, Gojo tried to learn the power of reverse curses, but continued to fail. After being defeated and defeated by Toji, Gojo had an awakening and was able to utilize this amazing reverse curse technique. He was able to fully heal himself and even Master Limitless: Red using a cursed skill reversal. At the same time, the two Infinities of Red and Blue were combined to create Hollow Purple, which ultimately led to the downfall of Toji.
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Maki's Awakening
Monkey got his awakening in the perfect preparation arc. Do a jujutsu. As we know, she was born with the sky as her limit. However, because of her sister, her heavenly restrictions did not work properly. After Mai's sacrifice, Maki was able to fully unleash her powers, which allowed her to reach sky-high levels. She became a superhuman with a body of steel. Of course, Maki was already phenomenal in terms of strength at this point. However, her potential was fully realized in her fight against Naoya, where she was able to completely crush him in battle.
At this point, her awakening has fully blossomed and she has reached the same level as Toji Fushiguro. After this awakening, all wizards became stronger during the month-long timeskip. Of course, the same would apply to Maki. By the end of Jujutsu Kaisen she should be at a higher level than Toji.

Jujutsu Kaisen: Explaining the 'strongest' and most powerful abilities of every era.
No one can hold a candle to the power of the most powerful wizards of each era in Jujutsu Kaisen. Especially when they use their most powerful abilities.
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Gojo's Awakening VS Sukuna
During the battle with Ryomen Sukuna, Gojo Satoru experienced another awakening. This can be said to have brought Gojo to the next level of his potential. Essentially, after hitting four black flashes in a row in battle, Gojo was able to unlock a whole new power. As the author directly mentioned, Gojo was able to create a new circuit for reverse curses in his brain, which enabled him to regain reverse curses and recharge exhausted skills.
Gojo essentially did the best he could with this incredible Awakening and would have won the battle against Sukuna if the author hadn't let his guard down against the World Splitting Dismantle despite having the Six Eyes. Nevertheless, it is very impressive that Gojo was able to utilize this high-level technology even during a 3-on-1 battle.
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Easy (7.5 seconds) Medium (5.0 seconds) Hard (2.5 seconds) Eternal Death (2.5 seconds)
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Sukuna's Awakening VS Wizards
Harnessing the power of the Black Flash has always been a way to unleash its latent potential. That was true to some extent for Sukuna as well. This allowed him to do what he does best, and in his case, utilize different parts of his brain to implement domain expansion. As we know, Gojo used Unlimited Void to fry Sukuna's brain. Therefore, Sukuna had to use other parts of his brain to create an evil temple, which was an incredibly high level of technology.
However, this top rank could not be sustained for long due to Sukuna's physical condition worsening, but its power did not decrease at all. Sukuna was only able to sustain this domain expansion for 99 seconds. However, 99 seconds was enough for him to destroy the sorcerers. Yuji suffered greatly from this gentleman, and Sukuna immediately extinguished his divine flame, showing once again that striking a black flash could make him operate at the highest level.
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Yuji's Awakening VS Sukuna
Itadori Yuji also awakened during the fight with Sukuna. This happened after he landed the powerful Black Flash on the King of Curses, which allowed him to bring his hidden potential to the surface. As soon as this happened, Yuji gained a huge physical buff and was able to unlock the Cursed Skills Shrine at the same time. As we know, the shrine is the same cursed technique that Sukuna used. This allowed Yuji to utilize slicing and dicing attacks like Cleave and Dismantle, among other abilities. Yuji is new to this skill by the end of the story, and as seen in Modulo, it took him years to master it. But thanks to this awakening, Yuji is able to fight on the same level as Sukuna himself, and that's certainly impressive.
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