i Register
In some senses, one-off is marked as idiomatic. Watch for register when choosing this word.
ADJ.
quick, together
VERB + ONE-OFF
hurry, records, strike
ONE-OFF + NOUN
event, job, once-in-a-lifetime, opportunity
adj
Occurring once, independent of any pattern; one-time.
The government insisted that the embarrassing loss of the tax records was a one-off event.
Seeing Halley's Comet is a one-off, once-in-a-lifetime opportunity.
Special; remarkable; rare; unusual.
BMW is to create a one-off tribute to the iconic 3.0 CSL.
Grammy award-winning singer Celine Dion will reportedly earn $2 million for a one-off performance at the 2024 Olympics.
noun
Something that is done, created, etc. only once, and often quickly, simply, or improvisationally.
Near-synonym: stand-alone
I'll put together a quick one-off as a sample so we can taste the recipe.
Something unique and remarkable.
Near-synonym: stand-alone
It is a one-off; there is nothing else like it.
The government insisted that the embarrassing loss of the tax records was a one-off event.
WiktionarySeeing Halley's Comet is a one-off, once-in-a-lifetime opportunity.
WiktionaryIf such a casting was wanted in a hurry — a one-off job — there would be no question of molding it on a machine.
WiktionaryNear-synonym: stand-alone
WiktionaryI'll put together a quick one-off as a sample so we can taste the recipe.
WiktionaryBut even as he announced the military operation, he appeared to be rapidly trying to get himself back to the middle by insisting that the strike was a one-off and that he continues to seek peace.
Wiktionaryi Register
In some senses, one-off is marked as idiomatic. Watch for register when choosing this word.