공식적으로 발표되거나 인정되지 않은.
Not publicly announced, admitted, or acknowledged.
예문:
"The politician's undeclared support for the bill surprised his party."
"She kept her undeclared passion for painting a secret from her colleagues."
세관이나 세무 당국에 신고되지 않은.
Not reported to the authorities for taxation or customs duties.
예문:
"Travelers must pay a fine if they carry undeclared currency across the border."
"The audit found significant amounts of undeclared earnings from freelance work."
공식적인 선전 포고 없이 행해지는.
Occurring without a formal declaration, especially in the context of war.
예문:
"The two neighboring countries have been in an undeclared state of war for decades."
"Cyberattacks are often considered a form of undeclared warfare."