definitely

As adverbs the difference between relatively and definitely

is that relatively is proportionally, in relation to some larger scale thing while definitely is without question and beyond doubt.

As adverbs the difference between definitely and extremely

is that definitely is without question and beyond doubt while extremely is (degree) to an extreme degree.

As adverbs the difference between definitely and specifically

is that definitely is without question and beyond doubt while specifically is in a specific manner, applying to or naming a particular thing or things, expressly, explicitly.

As an adverb definitely

is without question and beyond doubt.

As a proper noun did is

sun (sunday).

As an adverb definitely

is without question and beyond doubt.

As a noun finity is

(rare|uncountable) the state or characteristic of being limited in number or scope.

As adverbs the difference between definitely and carefully

is that definitely is without question and beyond doubt while carefully is sorrowfully.

As adverbs the difference between assuredly and definitely

is that assuredly is in a assured manner; certainly while definitely is without question and beyond doubt.

As adverbs the difference between definitely and markedly

is that definitely is without question and beyond doubt while markedly is in a marked manner; distinctly, noticeably, conspicuously.

Definitely is a synonym of categorically.

As adverbs the difference between categorically and definitely

is that categorically is in a categorical manner while definitely is without question and beyond doubt.

As adverbs the difference between definitely and infinitely

is that definitely is without question and beyond doubt while infinitely is in an infinite manner; as of anything growing without bounds; endlessly.