Standard Lemma guide

liveness

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

The property of being alive.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A set of properties of a concurrent system that require the system to make progress despite the fact that its concurrently executing processes may have to take turns in critical sections.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable, usually

Topics: computing, computing-theory, engineering, mathematics, natural-sciences, physical-sciences, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

the property of being animated; having animal life as distinguished from plant life

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: animateness, aliveness

Antonyms: none provided

Broader terms: physiological property

Narrower terms: animation, vitality, sentience

History

Etymology

From live + -ness.