What does snuck mean?
“Snuck” is the past tense and past participle of “sneak.” It describes moving, entering, leaving, or taking something in a quiet or concealed way, often with the intention of avoiding attention. For example, someone might snuck into a room, snuck an object into a bag, or snuck away before being seen. The form is strongly associated with informal American and conversational usage, and it has become increasingly common in everyday English more broadly. Although “sneaked” remains the traditional form favored in formal British usage, “snuck” is now broadly understood and accepted. The word is especially useful for expressing actions that are furtive but often minor or playful, such as sneaking a gift into a room or quietly slipping somewhere without being noticed.
verbThe past tense and past participle of sneak, meaning to move or put something somewhere secretly, or to do something without being noticed.
- To move, enter, leave, or take something secretly, quietly, or without being noticed.
"The child snuck a note under the door before anyone noticed."
"She snuck into the theatre after the lights had dimmed."
"They snuck a small surprise into the room while the guest was distracted."
Once considered an informal variant, “snuck” is now the past form many speakers use naturally, especially in conversational English.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of snuck
“Snuck” developed as an irregular past-tense and past-participle form of “sneak.” It emerged as an informal or dialectal variant during the 19th century and gradually became common in conversational English. Unlike the historically established form “sneaked,” “snuck” follows the regular -ed pattern phonologically while retaining the short vowel of the base verb. It has cognate relationships with the older forms “sneak,” “sneaky,” and “sneakily.”
How snuck is actually used
The form is widely accepted in informal and conversational English, though “sneaked” is preferred in some formal contexts and is traditionally treated as the standard form in British English.
Easily confused with snuck
“Sneak” is the base verb, while “snuck” is its past tense and past participle, as in “They sneaked out” or “They snuck out.”