Incorrect spelling

reversable

Incorrect spelling, explanation: this form, reversable is an incorrect one, although it may seem right, due to the fact, that if we take the suffix, the full-form word remains (in such cases we usually add suffix -able). However in this case we deal with Latin word reverse, and with such words we use suffix -ible (reversible). Therefore reversible is the correct form.


Correct spelling

reversible

Correct spelling, explanation: there is a general rule saying that complete root words use suffix -able, but in this case we focus on the fact, that reverse is Latin origin, so it uses suffix -ible. Therefore reversible is the correct form, and not reversable. This word can be tricky, but we should remember to use -ible with Latin words, as in reversible.

Definition of reversible:
adjective, something that can be changed back to the way it was before; also: that has two sides as in clothing
The reaction is reversible, so pictures can fade in time.
I hope this problem is reversible and temporary.