sans
Sans (prep) means Without, especially something expected or usually present. Example: “He showed up sans invitation and nobody stopped him.”
How to use sans
Learner’s notesIn plain EnglishA slightly formal or playful way of saying "without".
Mostly used in a knowing, faintly formal or humorous way rather than everyday speech.
Fill the gap
Can you complete this real example?
He showed up _____ invitation and nobody stopped him.
Etymology
From Old French sans, "without", ultimately from Latin sine.