You could listen to the sound, and write out what it sounds like to you.
Phone Isn't onomatopoeia!
There is no abbreviation. You have to write it in full.
The sound of a sigh in onomatopoeia could be represented as "sighhh" or "ahh."
an onomatopoeia
snap crunch crackle
An onomatopoeia is a word that imitates a sound. There are many possible examples, such as bzz, bang, pow, fizz, and ka-boom!
Yeah. You could write it like Zzzzzz....
To write a sentence with onomatopoeia, include words that sound like the noise they represent. For example, "The kettle whistled as it boiled." In this sentence, "whistled" is an onomatopoeic word mimicking the sound of the kettle.
Bang or Boom or Pow Use your imagination and onomatopoeia!
an onomatopoeia
"woosh"
The constant repetition of a letter to illustrate a sound. For example if you wanted to write down the sound of a telephone ring: "BBBBRRRIINNGG!!"