Meaning
to depend on or trust someone or something for support or help
Primary Function
Expressing dependence or trust
Communicative Purpose
To indicate that someone or something is needed for support or success
Pattern
rely on/upon;
Core Structure
rely on/upon;
Função primária
Expressing dependence or trust
Propósito comunicativo
To indicate that someone or something is needed for support or success
Situações de gatilho
When discussing trust, dependence, or needing help; when talking about reliability of people or things
Contextos
Personal conversations, professional advice, academic writing, news reports
Padrão
rely on/upon;
Estrutura central
rely on/upon;
Slots de substituição
someone/something: a person or thing that is depended upon
Colocados típicos
- heavily
- completely
- entirely
- solely
Substituições comuns
- depend on (similar meaning)
- count on (slightly more informal)
- trust (implies faith)
Erros comuns
Omitting the preposition (e.g., 'rely someone'), using wrong preposition (rely for), using 'rely on' with a clause without a noun
Similar / contraste
depend on, count on, trust in
Interferências
Learners may try to translate directly from their L1, resulting in missing preposition or using an incorrect one (e.g., French 'compter sur' → 'rely on')
Família do chunk
- depend on
- count on
- trust in
- bank on
Nuance
'Upon' is slightly more formal than 'on'
Efeito pragmático
Shows trust or confidence in the reliability of someone or something
Dica de memória
Think of 'rely' as 'lean on'
Nota
Use 'rely on' for everyday situations; 'rely upon' is more formal and common in writing.
Upgrade path
place confidence in
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