week

noun

ˈwēk 

1

a

: any of a series of 7-day cycles used in various calendars

especially : a 7-day cycle beginning on Sunday and ending on Saturday

b(1)

: a week beginning with a specified day or containing a specified holiday

the week of the 18th

(2)

: a week appointed for public recognition of some cause

2

a

: any seven consecutive days

b

: a series of regular working, business, or school days during each 7-day period

3

British : a time seven days before or after a specified day

last Sunday week

Examples of week in a Sentence

the last week of the month

I can meet you sometime next week.

The menu changes each week.

You can never be sure what will happen from one week to the next.

The menu changes from week to week.

The baby is two weeks old.

I'll be on vacation for two weeks starting this Tuesday.

That car rents for $200 a week.

I arrived a week ago.

It took him two weeks to paint the house.

Recent Examples on the Web

As the Rams took the field for their last week of OTAs on Monday, the newest member of the organization walked out with his helmet in his left hand, pointing at new teammates with his right, his trademark white and black sweatband around his forehead. —Adam Grosbard, Oc Register, 9 June 2026

But the biggest storyline entering fight week is the growing bad blood between UFC Lightweight Champion Ilia Topuria and Interim Champion Justin Gaethje. —Alejandro Avila Outkick, FOXNews.com, 9 June 2026

The ceasefire with Iran was supposed to last two weeks while negotiators finished a deal to end the war. —Jessie Yeung, CNN Money, 9 June 2026

Some council members encouraged those who turned out to Monday’s meeting and who’ve advocated for the moratorium for weeks to focus energy on the North Carolina General Assembly. —Mary Ramsey updated June 8, Charlotte Observer, 9 June 2026

Word History

Etymology

Middle English weke, from Old English wicu, wucu; akin to Old High German wehha week and perhaps to Latin vicis change, alternation, Old High German wehsal exchange

First Known Use

before the 12th century, in the meaning defined at sense 1a

Phrases Containing week

• a week
• a week from today
• week after next
• week after week
• week in and week out
• week in, week out
• working week

Rhymes for week

• beak
• beek
• bleak
• cheek
• chic
• clique
• creak
• creek
• eke
• freak
• geek
• greek

Kids Definition

week

noun

ˈwēk 

1

a

: seven days in a row

was sick for a week

b

: a period of seven days beginning with Sunday and ending with Saturday

the last week of the month

2

: the working or school days of the calendar week