undiplomatic

/ ˌʌndɪpləˈmætɪk /

adjective

1. lacking in diplomacy

Example Sentences

A former Greek foreign minister known for his undiplomatic outbursts and on whose watch Greece suffered one of its most embarrassing foreign policy debacles in 1999.

From Seattle Times

The European Commission president issued a decidedly undiplomatic warning that Europe had “the tools” to deal with any member, including Italy, if things went “in a difficult direction.”

From Seattle Times

And outside the negotiating room, Russian diplomats were using increasingly undiplomatic language.

From BBC

This was not a fit of undiplomatic pique, but rather candid advice from a supportive ally.

From BBC

SEOUL, South Korea — Following undiplomatic remarks delivered by China’s ambassador to Korea, both sides are escalating — and Washington is backing its ally in Seoul.

From Washington Times