hotline

IPA/ˈhɒtlaɪn/
KK[hˈɑtlˌaɪn]IPA/ˈhɑːtlaɪn/

hotline — noun

  • hotlinesingular
  • hotlinesplural

1. a phone number that connects you to a service that provides urgent help, informa

1.nounB1
Definition

a phone number that connects you to a service that provides urgent help, information, or advice for a specific issue or situation

Example

Felix called the suicide prevention hotline when his friend needed urgent support.

collocation: suicide prevention hotline / crisis hotline

The company set up a customer service hotline after receiving too many complaints by email.

collocation: customer service hotline / set up a hotline

Common collocations
  • call a hotline
  • set up a hotline
  • operate a hotline
  • hotline number
  • suicide prevention hotline
  • crisis hotline
  • customer service hotline
  • tip hotline
  • confidential hotline
  • toll-free hotline
  • anonymous hotline
  • 24-hour hotline
Synonyms
  • helpline

    focuses on advice and emotional support rather than emergencies

  • crisis line

    specifically for urgent, life-threatening situations

  • support line

    suggests ongoing emotional or practical assistance, not necessarily urgent

Grammar Patterns

hotline + for + noun phrase

Common Mistakes

I called the hotline number and it was busy.
I called the hotline and it was busy.
'hotline' already implies a phone number; adding 'number' is redundant.

Synonym discussion

Sense: noun/1

These three terms all refer to a phone service that offers help, but they differ in urgency and scope. A hotline is the broadest term, covering any dedicated phone service for emergencies, information, or advice — such as a customer service hotline or a police tip hotline. Helpline focuses on providing emotional support, guidance, or information rather than handling urgent crises; people call a helpline when they feel depressed or need practical advice. A crisis line is the most urgent of the three — it is meant for someone in immediate danger or severe emotional distress, such as a suicidal person who needs someone to talk to right away. Example: 'A stressed employee called the company's mental health helpline for advice on handling workplace anxiety.' Example: 'When the teenager threatened to hurt herself, her mother dialed the crisis line immediately.'

Common collocations

Nouns

  • hotline operator
  • hotline counselor
  • hotline caller
  • hotline service

Phrases

  • call the hotline
  • set up a hotline
  • staff the hotline
  • reach someone on the hotline

Prepositions

  • on the hotline
  • through the hotline
  • via hotline

Etymology

English

Hotline is a compound of 'hot' (meaning urgent or active, as in 'hot pursuit') and 'line' (a telephone connection). The term gained prominence during the Cold War to describe the direct communication link between Washington and Moscow established in 1963 to reduce the risk of accidental nuclear conflict. Over time, the word broadened to cover any dedicated phone service for a specific purpose.