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
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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
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.