'slipup' definitions:
- balk,
- bevue,
- blooper,
- blunder,
- boner,
- bungle,
- error,
- false move,
- false step,
- fluff,
- inadvertence,
- inadvertency,
- lapse,
- lapsus calami,
- lapsus linguae,
- loose thread,
- miscue,
- miss,
- misstep,
- mistake,
- near-miss,
- omission,
- oversight,
- slip,
- stumble,
- trip,
- wrong step
