"if not intentionally" is a correct and usable phrase in written English.
You can use it when discussing a situation that has resulted in a negative outcome and there is the possibility that the cause was intentional. For example: "The resulting destruction was catastrophic, if not intentionally so."
Research suggests that lightweight concrete, even if not intentionally internally cured using a suitable quantity of prewetted fine lightweight aggregate, can provide substantial advantages over normalweight concrete in a number of applications, including bridge decks (Vaysburd 1996; Harmon 2005).
(Sometimes it's less intentional but no less hurtful: moms write of their own experiences in a way that, if not intentionally calculated to cause pain, is so insensitive of audience that the only possible outcome is hurt feelings).
"The anatomy of the neck is very, very unusual," he said, and if it were not intentionally drawn that way, "you would have to postulate that Michelangelo had a very bad day, which is very unlikely because he was very meticulous".
By simulating the level of blur or noise that adversely impacts older users, a designer can gain an intuition about what makes text harder or easier for users to read at a glance, even if they would not intentionally blur or degrade the text in their design.
If you're not intentionally implementing change, then you're basically enabling the problem.
Recurrences were treated by resection or ablation if limited or with chemotherapy if local treatment was not intentionally curative.
And even if those models were not intentionally biased, Mr. Tauzin said, they had the effect of favoring Democrats.
If this reboot was not intentionally triggered by a system operator, it might be an indication for an attack on the camera.
Even if a patient does not intentionally distort the answer, recent surgery may cause memory deficiencies leading to recall bias.
If the jury decides Nathaniel did not intentionally kill Mr. Grunow, he could be found guilty of second-degree murder or manslaughter.
The guidance warned schools that they may be violating civil rights law if certain groups of students are consistently disciplined more harshly than others, even if a school's policies are not intentionally discriminatory.
