이유나 근거가 충분하여 정당하거나 당연하게.
In a way that can be shown to be right, reasonable, or logical.
예문:
"The coach was justifiably proud of his team's performance after the hard-fought victory."
"Customers are justifiably angry about the sudden increase in service fees without prior notice."
"The scientist's findings were justifiably hailed as a major breakthrough in cancer research."