Standard Lemma guide

longest

adj · adv · name · noun · verb · 6 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /ˈlɒŋɡəst/
  • Received-Pronunciation: /ˈlɒŋɡɪst/
  • General-American: /ˈlɔŋɡəst/
  • US: Recorded audio is listed in the source snapshot.
  • cot-caught-merger: /ˈlɑŋ.ɡəst/
  • rhymes with -ɒŋɡəst
  • rhymes with -ɒŋɡɪst (Received Pronunciation)
  • rhymes with -ɔŋɡəst (General American)
  • rhymes with -ɑŋɡəst (cot–caught merger)
  • CMU ARPABET: L AO1 NG G AH0 S T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
  • CMU ARPABET 2: L AO1 NG G IH0 S T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

superlative form of long: most long

Definition source: English Wiktionary via Wiktextract

Usage: form-of, superlative

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adv

Meaning 2

superlative form of long: most long

Definition source: English Wiktionary via Wiktextract

Usage: form-of, superlative

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

name

Meaning 3

A surname.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Something that is longer than all others in its class.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

verb

Meaning 5

second-person singular simple present indicative of long

Definition source: English Wiktionary via Wiktextract

Usage: archaic, form-of, indicative, present, second-person, singular

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

adverb

Meaning 6

for the most time

Definition source: Princeton WordNet 3.0

Examples

  • she stayed longest

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree English long Proto-Indo-European *-yōs Proto-Indo-European *-tHós Proto-Indo-European *-istHos Proto-Germanic *-istaz Proto-West Germanic *-ist Old English -est Middle English -est English -est English longest From long + -est.

Real reading context

longest in complete knowledge articles