DictionarydispelMake disappear
verb

dispel

dih-SPEL/dɪˈspel/

To make something such as doubt or fear go away.

The light reveals an ordinary coat and dispels her fear.

A text-free two-panel sequence: a woman fears a looming, person-like shadow; her companion turns on a light, revealing an ordinary coat on a stand, and the frightened woman visibly relaxes.
Etymology

The physical image of driving things apart and away becomes a mental one: a doubt, fear, or belief is made to vanish as though scattered.

In context

NPMS Support45:44
I just want to dispel that uncertainty of words and terminology when you're reading the books and explain exactly what it is.
Classes for Grasses Webinar for Fall into Nature with Plantlife

More examples

  • A warm welcome dispelled his anxiety.
  • The announcement did little to dispel the rumors.
  • Sunlight dispelled the morning mist.

Forms

dispel · dispels · dispelled · dispelling

Similar words

dismiss
Dismiss means reject or disregard; dispel actually makes a doubt, fear, or impression disappear.
allay
Allay reduces fear or concern; dispel suggests clearing it away.