In Parallel or Parallelly?

So, “using A and B parallelly” works. Regarding in parallel, it so happens that it is a common phrase meaning “occurring at the same time and having some connection”. It may be more commonly used than parallelly, which is why it would feel very natural in your sentence, but both are correct.

How do you use parallelly in a sentence?

Parallel sentence example
  1. They walked parallel to an abandoned highway for a couple of hours until they reached the second fed site. ...
  2. It runs parallel to the river. ...
  3. The farm of today already has tractors that use GPS to make perfectly parallel rows with great precision.

Is parallelly a real word?

adverb. In a parallel manner or direction; so as to be parallel.

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.