Definitions

unless

[uhn-les, uhn-] / ʌnˈlɛs, ən- /

CONJUNCTION

except that

Synonyms

WEAK

but except except for excepting that if not lest saving without

CONJUNCTION

upon any less condition than

Synonyms

WEAK

except nisi saving

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Why should the public care where the children of Justices work, unless it bears on a case they might hear?

From The Wall Street Journal • Jun. 7, 2026

Iron should not be taken without confirmed deficiency unless advised by a healthcare professional.

From Science Daily • Jun. 6, 2026

The White House plans to uphold a ceasefire with Iran unless American troops are killed, according to a report.

From Barron's • Jun. 4, 2026

This is what makes Mollen’s reference to dating the toxic man that is her son so disquieting: Why would you tell a 12-year-old boy he’s toxic unless you intend for him to be just that?

From Salon • Jun. 4, 2026

It felt like it was supposed to stay legendary and invisible unless your bones resonated with the same songs.

From "Legendary Frybread Drive-In" by Cynthia Leitich Smith