Word Type

Noun

The word "lifeline" can be used as a noun.

Word Relationships

Derived From

life line

Context

engineering nautical

Broader Terms (Hypernyms)

crease crinkle furrow line seam support wrinkle

Type Of (IsA)

line support

Related Terms

community crisis drowning indispensable line means route salvation source structure supplies system transport victim

Synonym Network

line of life

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.