Highly
Highly adverb - To a great degree.
Usage example: though she didn't win, she was highly satisfied with her personal results for the marathon
Incredibly and highly are semantically related in extremely topic. In some cases you can use "Incredibly" instead an adverb "Highly", when it comes to topics like hugely.
Nearby Word: high
Incredibly
Incredibly adverb - To a great degree.
Usage example: the entrance exam to the elite prep school was incredibly difficult
Highly and incredibly are semantically related in extremely topic. Sometimes you can use "Highly" instead an adverb "Incredibly", if it concerns topics such as hugely.
Nearby Words: incredible, incredibility
Mutual synonyms
Related pairs
Both words in one sentence
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He's also highly intelligent, extremely intuitive, and incredibly clever and creative when it comes to using his powers.
Source: Southern-Fried Genius -
Luigi's is primarily offensive, strictly vertical, incredibly powerful, and catches on fire, but unfortunately it requires perfect timing and extremely close proximity, otherwise it basically does nothing and leaves him highly vulnerable.
Source: Shoryuken -
While it's incredibly powerful story-wise, it is highly limited in power in terms of gameplay.
Source: Videogame / Infinite Space
Cite this Source
Incredibly and Highly. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/highly/incredibly
Highly & Incredibly. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/highly/incredibly>.
Incredibly or Highly. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/highly/incredibly.
Google Ngram Viewer shows how "highly" and "incredibly" have occurred on timeline