unknown to

idiom

: without being known about by (someone)

Unknown to me, my partner was organizing a surprise party for my birthday.

Examples of unknown to in a Sentence

Recent Examples on the Web

In addition to Dr Pepper’s already perfect formula of 23 flavors—still unknown to us soda lovers, though many have speculated—the new Creamy Coconut flavor adds tropical flair and a creamy finish. —Abigail Wilt, Southern Living, 17 Apr. 2024

While many organizations rely on outdated strategies or guesswork for their marketing and sales endeavors, Hudson Fusion distinguishes itself by crafting, deploying, and advancing campaigns grounded in data and cutting-edge technologies—resources often unknown to most companies. —Tyler Shepherd, USA TODAY, 8 Apr. 2024

The 22-year-old moved to NYC to attend the coveted college from Silver Spring, Maryland, an area unknown to street style. —Essence, 4 Apr. 2024

These debates have been growing and growing in volume and awareness, but none of that is secret or unknown to almost anybody. —Pamela McClintock, The Hollywood Reporter, 21 Mar. 2024

The five-term member of Congress is well known in his district and a frequent guest on cable news but still relatively unknown to many Arizona voters. —Ronald J. Hansen, The Arizona Republic, 12 Mar. 2024

Roda Osman, 33, is facing charges of felony theft by deception but has not been arrested, as her whereabouts are currently unknown to authorities. —Michelle Garcia, NBC News, 19 Jan. 2024

Officers learned the child was in the apartment of a man unknown to the family, the release stated. —Nicole Lopez, Fort Worth Star-Telegram, 24 Mar. 2024

In the cockpit, both driver and passenger enjoy comfort unknown to 1960s travelers, with supportive sport bucket seats upholstered in sumptuous Saddle Brazilian leather. —Robert Ross, Robb Report, 20 Mar. 2024