adverb a word or phrase that modifies or qualifies an adjective, verb, or other adverb
preposition a word governing, and usually preceding, a noun or pronoun and expressing a relation to another word or element in the clause
In psychology, 'on to' may be used to describe moving past a particular issue or obstacle.
In technology, 'on to' can refer to moving on to the next step in a process or task.
In business, 'on to' is often used to signal moving forward with a plan or strategy.
In education, 'on to' is used to indicate progression to the next level of learning or understanding.
In sports, 'on to' can indicate advancing to the next round or phase of a competition.
In the writing industry, 'on to' is often used to indicate understanding or awareness of a particular topic or idea. For example, a writer may say 'I'm on to something big with this new story idea.'
Psychologists may use 'on to' when discussing a patient's progress or insights. For instance, a psychologist may say 'I think we're finally on to the root cause of your anxiety.'