DictionaryaccustomMake familiar
verb

accustom

uh-KUS-tum/ʌkˈʌstʌm/

To make someone used to something through repeated experience.

The owner gradually accustoms the nervous dog to the vacuum cleaner.

Two simple stages show a nervous rescue dog first hesitant beside a vacuum cleaner switched off, then relaxed as its owner gently introduces it during ordinary cleaning.
Etymology

The pieces suggest bringing something into habitual practice. To accustom people is to make an experience familiar through use, so that it becomes part of what they are used to.

In context

Enhanced Public Domain45:43
the emperor's horses and those of the nobility and troops of the guards should be frequently exercised in my sight to accustom themselves to me
1700s Satire: Jonathan Swift - Gulliver's Travels (Audiobook)

More examples

  • She accustoms new employees to the daily safety checks.
  • They gradually accustomed themselves to the colder climate.
  • Short visits are accustoming the child to her new school.

Forms

accustom · accustoms · accustomed · accustoming

Similar words

habituate
Often describes a reduced response after repeated exposure.
familiarize
Builds knowledge of something rather than comfort through habit.