VocabauraVOCABAURA

lifeline

noun

Simple meaning

Line thrown from a vessel that people can cling to to save themselves from drowning.

Pronunciation

Say it like this:

lyflyn

Say the bold part a little louder.

US device voice
IPA pronunciation (US)

ˈlaɪflaɪn

This word is pronounced essentially the same in American and British English, so one transcription covers both.

IPA (International Phonetic Alphabet) is a standard way of writing speech sounds.

Word Review

Definition

Everyday modern meanings first, grouped by part of speech.

noun

  1. Line thrown from a vessel that people can cling to in order to save themselves from drowning

  2. A line to which a drowning or falling victim may cling.

  3. by extension

    A source of salvation in a crisis.

  4. nautical

    On the deck of a boat, a line to which one can attach oneself to stay aboard on rough seas.

  5. A means or route for transporting indispensable supplies.

Word at a Glance

Difficulty
C1 · Advanced (estimated)
Frequency
Uncommon

Word Aura™

How this word commonly comes across.

Aura for this meaning

This meaning: Line thrown from a vessel that people can cling to in order to save themselves from drowning

Used this way, lifeline is a specialist word that usually carries little praise or criticism of its own. This is a nautical use: it is standard at sea and largely unfamiliar ashore.

Emotional tone
Neutral
Formality
Specialist/technical
Intensity
Not strongly marked
How common
Specialized
Connotation
Clinical and technical
Usage feel
Technical and specialized

Where it naturally appears

  • Sailing/maritime
  • Technical/specialist writing

Usage note

In general conversation this sense usually needs explaining — outside its field, people reach for a plainer word.

Word Aura describes common impressions, not a measurement. Tone changes with sentence, speaker, relationship and situation.

More ways to use lifeline

  • “The airlift provided a lifeline for Berlin.”noun

Share your sentence

Write your own example sentence using “lifeline”. We review each one before it appears.

Common Patterns and Combinations

How this word naturally appears with others.

Line

lifeline earthquake

System or structure

economic lifeline

Other combinations

lifeline sudanlifeline ratesfinancial lifelinelifeline service

Tap the highlighted word to open its own entry.

Use This Word

See how this word sounds in a real sentence.

Ask Vocabaura

Understand the word your way.

What Does It Mean Here?

Words can change meaning depending on context.

Use it yourself

Keep learning “lifeline” by choosing the kind of practice you need next.

Want to type words like this one without looking at the keyboard? Each typing round draws from words you've learned, saved or need to review. Follow the free Learn to Type lessons and type your own vocabulary with confidence.

Dictionary data from Wiktionary via the Free Dictionary API. Simple meanings, combinations and word intelligence are built from verified reference data, no AI is used to load this page.