Standard Lemma guide

lengthiness

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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No pronunciation record was provided for this word.

1

noun

Meaning 1

The property of being lengthy, longness.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Examples

  • The lengthiness of his talk bored most of his audience nearly to sleep.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

the consequence of being lengthened in duration

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: prolongation, continuation, protraction

Antonyms: none provided

Broader terms: duration, length

Narrower terms: fermata

3

noun

Meaning 3

amount or degree or range to which something extends

Definition source: Princeton WordNet 3.0

Examples

  • the wire has an extension of 50 feet

Meaning relationships

Synonyms: extension, prolongation

Antonyms: none provided

Broader terms: longness

Narrower terms: coextension

History

Etymology

Etymology tree English lengthy Proto-Germanic *-inōną Proto-Indo-European *-dyé- Proto-Germanic *-atjaną Proto-Indo-European *-tus Proto-Germanic *-þuz Proto-Germanic *-assuz Proto-Germanic *-inassuz Proto-West Germanic *-nassī Old English -nes Middle English -nesse English -ness English lengthiness From lengthy + -ness.