Meaning
An extremely rare opportunity or event.
Primary Function
Emphasizing a unique opportunity
Communicative Purpose
To highlight the exceptional rarity and value of an event or opportunity
Pattern
once in a lifetime
Core Structure
once in a lifetime
Função primária
Emphasizing a unique opportunity
Propósito comunicativo
To highlight the exceptional rarity and value of an event or opportunity
Situações de gatilho
Winning the lottery, landing a dream job, witnessing a rare celestial event
Contextos
Marketing, personal storytelling, persuasive speech, travel promotions
Padrão
once in a lifetime
Estrutura central
once in a lifetime
Slots de substituição
none
Colocados típicos
- a chance
- an opportunity
- a moment
- an experience
Substituições comuns
- once in a blue moon (emphasizes rarity
- not value)
Erros comuns
once of a lifetime (incorrect preposition)
Similar / contraste
the chance of a lifetime
Interferências
Not equivalent to 'once a lifetime', which means 'every year' or 'annually'.
Família do chunk
- Rarity/opportunity idioms
Nuance
Highly encouraging and persuasive; implies urgency and irreplaceability.
Efeito pragmático
Urges immediate action by implying the opportunity will never recur.
Dica de memória
One shot only
Nota
This idiom emphasizes the singularity and exceptional value of an opportunity or event, often used in persuasive contexts to encourage immediate action or decision-making.
Upgrade path
an unparalleled opportunity (formal)
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