The phrase "although it is understandable" is correct and usable in written English.
You can use it to acknowledge that a certain action, feeling, or situation can be comprehended or justified, often in contrast to a preceding statement.
Example: "Many people were upset by the decision; however, although it is understandable, we must move forward."
Alternatives: "even though it's justifiable" or "while it makes sense".
Szabo's outburst has a rather less immediate cause, although it is understandable if he is feeling the pressure.
And although it is understandable that an American author should write a book looking mostly at the problems of America, it nevertheless feels like a missed opportunity.
Although it is understandable for the law to violate the guidelines within certain contexts, without any mention of narrowly tailoring this power, the goals of the guidelines are too easily compromised.
Although it is understandable that some would like to turn away from this difficult fact, there is a kind of solace offered by stories that show us how endangered orphans or weary detectives go on living.
In this battle for the hearts and minds of commuters, the atheists seem to have been overly belligerent, although it is understandable that they get a little testy this time of year.
"Although it is understandable that defence lawyers will seek to use the presence of alcohol to mitigate for their clients, it is a pity that nobody in the court made its irrelevance clear," it says.
1) Although it's understandable that Prime Minister George Papandreou wants a mandate to press forward with onerous austerity reforms, political referenda are not generally a good idea "with their simplistic yes or no answers to complicated policy questions".
Although it was understandable that McEachran should be loaned to a club who believe in quality, the question was always how he would get into such a well-endowed midfield: as well as Allen and Leon Britton it now features Sigurdsson, and there is competition from Mark Gower.
Although it's understandable Twitter would want to retain ownership of terms that are synonymous with the service, why didn't they see this coming?
Although it's understandable for police to take signs of disrespect seriously, in many cases the sentences appear extreme.
Although it's understandable to want to preserve as many of a city's nightclubs as possible, stasis can be almost as suffocating to a culture as the loss of a long-standing venue.
