The spelling of the phrase "running in to" can be tricky. The key is to distinguish between the two different meanings of "in to". When "in" and "to" are separate words, they indicate movement towards or into something. This is spelled with two separate words because it is a preposition followed by an infinitive. In IPA phonetics, this would be pronounced as /ˈrʌnɪŋ ɪn tuː/. However, when "into" is one word, it means to collide with or come upon something unexpectedly. This is spelled as one word because it is an adverb. In IPA phonetics, this version would be pronounced as /ˈrʌnɪŋ ɪntuː/.
Running into is a phrasal verb that refers to accidentally or unexpectedly encountering someone or something while moving or walking. It often implies a sudden and chance meeting or collision with another person or object.
When used in a literal sense, running into means physically bumping into or colliding with someone or something due to lack of attention or unforeseen circumstances. For instance, one might say "I was in a hurry and accidentally ran into a lamppost," indicating an unintentional collision with the object while walking or running.
In a figurative sense, running into can denote the act of unexpectedly meeting or coming across someone or something. This encounter can happen by chance or haphazardly, without intentional planning or invitation. For example, one might say "I ran into Sarah at the grocery store," suggesting an unplanned and coincidental encounter with the person while shopping.
Furthermore, running into can also imply stumbling upon or unexpectedly discovering something unexpected or surprising. This could include gaining knowledge or finding something by chance or accident. For instance, someone might say "I ran into an old photo album in the attic," indicating the accidental discovery of the album while searching or exploring.
Overall, running into can describe the act of unintentionally colliding physically, unexpectedly meeting someone, or stumbling upon something by chance or accident.