all-in

1 of 2

adjective (1)

ˌȯl-ˈin 

1

chiefly British : all-inclusive

2

chiefly British : being almost without restrictions

all-in wrestling

all in

2 of 2

adjective (2)

variants or less commonly all-in

ˌȯl-ˈin 

1

: tired, exhausted

Atticus said as tactfully as he could that he just didn't think he could stand a pageant tonight, he was all in.

—Harper Lee

Inside, the invalid had gone to bed; her mother said, "She was all in," and expressed pity for her, for the first time.

—Edna O'Brien

2

: fully committed to or involved in something

The team is all-in for a championship bid this year.

—often used in the phrase go all in

With my bonus in tow, I got the far-fetched idea I didn't feel like working that type of pace anymore. So I went all in on real estate on my own.

—Philip Michael

Note: In poker, to go all in is to bet everything on a hand.

The best my opponent could have at this point was a 5-high straight, so I went all in—my full $220,000 was riding on this hand. The last card was a Jack—and I was out.

—John Grochowski

Synonyms of all-in

Adjective (1)

• comprehensive
• full
• inclusive
• panoramic
• all-inclusive
• global

Adjective (2)

• tired
• exhausted
• tapped out
• weary
• worn to a frazzle

Examples of all-in in a Sentence

Adjective (1)

all-in seven-day tour of Scotland

Adjective (2)

was all in after an evening of dancing and partying

Recent Examples on the Web

Adjective

This all-in-one shopping destination, known as the Downtown Mall & Marketplace, carries a little bit of everything. —Tara Massouleh McCay, Southern Living, 12 June 2026

Rather than calling it a beginner-friendly all-in-one device, ArcBlue is pitching it as more of a professional full-frame imaging system, built around a 24-MP Sony IMX410 full-frame CMOS sensor. —New Atlas, 12 June 2026

With software platforms racing to roll out AI features, Notion—the all-in-one productivity and workplace platform that gained a global cult following during the COVID pandemic—is betting that restraint will be a more successful design strategy. —Angelica Ang, Fortune, 12 June 2026

The state of Florida was all-in as well with visual shows of support in Miami, Jacksonville, Tampa and Tallahassee. —Scott Maxwell, The Orlando Sentinel, 12 June 2026

Word History

First Known Use

Adjective (1)

1886, in the meaning defined at sense 1

Adjective (2)

1901, in the meaning defined at sense 1

Rhymes for all-in

• akin
• auxin
• buckskin
• chagrin
• crankpin
• deerskin
• foreskin
• fuchsin
• herein
• kingpin
• linchpin
• pigskin