In an infinite manner; as of anything growing without bounds; endlessly(adverb)
To a surpassingly large extent.(adverb)
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Use "infinitely" in a sentence
"Let us try and appreciate the fact that, under our present conditions, our conceptions of the immense and minute -- namely, extension in Space, and that of quick and slow or duration in Time -- are purely relative, and that from this arise those pseudo-conceptions which we call the infinitely extended and the infinitely lasting."
"Nor is it necessary to suppose another power limiting its efficacy, if we do not find it necessary to suppose its own constitution and essence such as we term infinitely powerful."
"The noun in the phrase infinitely better than “Let’s prioritize” had the added advantage of being plural."