once and for all

phrase

1

: with finality : definitively

The team proved once and for all that they are the best.

2

: for the last time

I'm telling you once and for all that I'm not going.

Examples of once and for all in a Sentence

Recent Examples on the Web

Read on to find the 12 best petite deals worth snagging from brands like Hanes, Lee, and Gap, and bid farewell to dragging hemlines and ill-fitting clothing once and for all. — Merrell Readman, Travel + Leisure, 15 Aug. 2026

Confront it once and for all, and make the practical adjustments. — Valerie Mesa, PEOPLE, 12 Aug. 2026

Think of this as your comprehensive guide for how to organize your kitchen cabinets once and for all. — Kelsey Mulvey, Southern Living, 8 Aug. 2026

Both parties must eradicate the socialist virus once and for all. — Steve Forbes, Forbes.com, 7 Aug. 2026

Rhymes for once and for all

• chloramphenicol
• dithiothreitol
• geospatial
• isopropanol
• paracetamol
• peroxisomal
• visuospatial
• aerosol
• alcohol
• arbitral
• basketball
• butanol