DictionarysnagUnexpected obstacle
noun

snag

SNAG/snæɡ/

An unexpected problem or obstacle.

The move hits a snag when the sofa will not fit through the door.

Two movers encounter a snag: the sofa they are carrying has become wedged diagonally in a doorway, stopping their progress.
Etymology

A dangerous tree stump in water became a figurative hidden obstacle or unexpected impediment.

More examples

  • We encounter a snag in the schedule.
  • A missing part creates another snag.

Forms

snag

Similar words

hitch
A small unexpected difficulty or delay.
obstacle
Anything that blocks progress.