There are 11 meanings listed in OED's entry for the adverb highly, five of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.
Used to emphasize or intensify an adjective, verb, or another adverb. It highlights the extent or degree of something, making it stronger or more extreme. This adverb is often found in formal or informal writing, as well as in spoken language. She is highly respected in her field for her groundbreaking research.
Master the word "HIGHLY" in English: definitions, translations, synonyms, pronunciations, examples, and grammar insights - all in one complete resource.
Highly Cited Researchers is a list published annually by Clarivate of academic authors who in the past eleven years have authored multiple highly cited publications in academic journals indexed by Web of Science. [1]