English Reference

Word

boomers

US/ˈbumɝz/

UK/bˈuːməz/

Definitions

01the generation

B2

n. people born between 1946 and 1964, during a time when many babies were born.

n. members of the baby boom generation, specifically those born in the post-WWII period between 1946 and 1964.

“Many boomers are now reaching retirement age and planning their next steps.”

“Economists are closely monitoring how boomers manage their retirement savings, as their spending habits significantly influence the national economy.”

Synonyms

baby boomers

Antonyms

Gen Zmillennials

02older people/attitudes

B2

n. a word used by younger people to describe older people who they think have old-fashioned ideas.

n. a term used colloquially by younger generations to dismiss or categorise older individuals perceived as out of touch.

“The teenagers rolled their eyes and joked about boomers not understanding social media.”

“The phrase 'OK boomer' became a viral shorthand for younger generations to dismiss the perceived condescension of their elders.”

Informal · Humorous · Slang

Teaching tip

This sense can be seen as dismissive or slightly rude depending on the context; students should use it carefully in professional settings.

Synonyms

old-timers

03Australian basketball team

C1 · Sport

n. the name for the Australian men's national basketball team.

n. the official nickname for the Australian men's national basketball representative team.

“The Boomers played a great game against the USA in the Olympics.”

“The Boomers secured a historic bronze medal, marking a significant milestone for Australian basketball on the international stage.”

British English

Usage

Usually capitalized as 'the Boomers'.

Teaching tip

This is a specific cultural reference in Australia; 'boomer' is also a slang term for a large male kangaroo.

Real-World Examples

“That number is expected to reach over 13 million by 2060 as the baby boomers age.”
The Conversation · 23 Sept 2026
“As the population ages – the oldest baby boomers will turn 80 this year – the need for care will increase.”
The Guardian · 31 Aug 2026

This entry

Level
B2 · Upper Intermediate
Frequency
Frequent
Updated

Scan code

englishreference.com/q/boomers

English Reference