accustomed

adjective

ac·​cus·​tomed ə-ˈkə-stəmd 

1

: often used or practiced : customary

her accustomed cheerfulness

2

: adapted to existing conditions

eyes accustomed to the dark

3

: being in the habit or custom

a team accustomed to winning

accustomedness

ə-ˈkə-stəm(d)-nəs 

noun

Synonyms of accustomed

• used

Choose the Right Synonym for accustomed

usual, customary, habitual, wonted, accustomed mean familiar through frequent or regular repetition.

usual stresses the absence of strangeness or unexpectedness.

my usual order for lunch

customary applies to what accords with the practices, conventions, or usages of an individual or community.

the customary waiting period before the application is approved

habitual suggests a practice settled or established by much repetition.

a habitual morning routine

wonted stresses habituation but usually applies to what is favored, sought, or purposefully cultivated.

his wonted determination

accustomed is less emphatic than wonted or habitual in suggesting fixed habit or invariable custom.

accepted the compliment with her accustomed modesty

Examples of accustomed in a Sentence

She arrived early enough to get her accustomed seat in the front row.

Josh felt uncomfortably full, as he was not accustomed to eating so much.

Recent Examples on the Web

The variance with accustomed Goodspeed values is apparent from the very first moments, though the opening gambit fails due to an appalling lack of attentiveness from the audience. —Christopher Arnott, Hartford Courant, 3 May 2026

As the girls leave, Romans turns his attention to his favorite visitor, grandson Henry, who is clearly accustomed to and entirely nonplussed by the animals surrounding him. —Dana O’Neil, CNN Money, 2 May 2026

Although many employees became accustomed to flexible schedules during the pandemic, numerous American companies have since issued return-to-office mandates. —Mary Cunningham, CBS News, 1 May 2026

Over time, your system may grow more accustomed to handling stressful conditions — a resilience that can ripple into work, home life and other high-pressure moments. —Samantha Agate, Miami Herald, 30 Apr. 2026

Word History

Etymology

Middle English acustumed "customary, used (to)," from past participle of acustomen "to accustom"

First Known Use

15th century, in the meaning defined at sense 1

Rhymes for accustomed

• unaccustomed

Kids Definition

accustomed

adjective

ac·​cus·​tomed ə-ˈkəs-təmd 

1

: customary

my accustomed lunch hour

2

: familiar with

3

: being in the habit or custom

accustomed to making decisions