SNEAK UP (ON SOMEONE) definition: 1. to approach someone quietly and surprise that person: 2. If an event or day sneaks up on you…. Learn more.

Synonyms for SNEAKING UP: creeping up, turning up, showing up, waltzing (up), coming up, arriving, coming, reaching; Antonyms of SNEAKING UP: backing (up or away), retiring, withdrawing, retreating, receding, running away, pulling out, taking off

to go stealthily or furtively : slink; to act in or as if in a furtive manner; to carry the football on a quarterback sneak… See the full definition

To approach someone or something in a sneaky, furtive manner so as not to be noticed. Don't sneak up on me like that—you frightened the life out of me! We don't want the guards to see us, so we'll need to sneak up from the back. 2. To come up on someone or some group gradually or without being noticed.

To approach someone or something in a sneaky, furtive manner so as not to be noticed. Don't sneak up on me like that—you frightened the life out of me! We don't want the guards to see us, so we'll need to sneak up from the back. 2. To come up on someone or some group gradually or without being noticed.

Mar 27, 2025 · Whether you’re a teacher or a learner, Vocabulary.com can put you or your class on the path to systematic vocabulary improvement.

SNEAK UP definition: to move close to someone without them seeing or hearing you: . Learn more.

Definition of sneak up phrasal verb from the Oxford Advanced Learner's Dictionary. to move towards somebody very quietly so that they do not see or hear you until you reach them. He sneaked up on his sister and shouted ‘Boo!’. The Oxford Learner’s Thesaurus explains the difference between groups of similar words.

Define sneak up. sneak up synonyms, sneak up pronunciation, sneak up translation, English dictionary definition of sneak up. Verb 1. sneak up - advance stealthily or unnoticed; "Age creeps up on you" creep up advance, march on, move on, progress, pass on, go on - move forward,...

sneak up meaning, definition, what is sneak up: to come near someone very quietly, so th...: Learn more.