to move slowly and quietly so others don't notice
I tried to creep past the sleeping dog without waking it.
to move close to the ground on hands and knees
The baby learned to creep across the floor.
to move or change very slowly
The fog began to creep over the city as night fell.
to grow along surfaces like walls or ground
The ivy started to creep up the side of the house.
to be overly nice to someone important to get favors
Don't creep to the teacher just to get better grades.
an unpleasant or annoying person
That guy is such a creep - he always stares at people.
someone who is not sincere but acts nice to get approval
He's a real creep who only helps when the boss is watching.
slow, gradual increase beyond what was planned
We noticed a creep in project costs that wasn't in the budget.