adj · adv · 4 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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nā'shən-wīdʹ
/ˌneɪ.ʃənˈwaɪd/
Southern-England:Recorded audio is listed in the source snapshot.
rhymes with -aɪd
CMU ARPABET:N EY1 SH AH0 N W AY1 D
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Extending throughout an entire nation.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Examples
Near-synonym: (in federations) federal
There was a nationwide search on for the bankrobbers.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
Examples
Near-synonym: (in federations) federally
Meaning relationships
Synonyms: nationally, countrywide, federally
Antonyms: intranationally, infranationally
3
adjective satellite
Meaning 3
occurring or extending throughout a country or nation
Definition source: Princeton WordNet 3.0
Examples
the event aroused nationwide interest
a countrywide fund-raising campaign
Meaning relationships
Synonyms: countrywide
Antonyms: none provided
4
adverb
Meaning 4
extending throughout an entire nation
Definition source: Princeton WordNet 3.0
Examples
nationally advertised
it was broadcast nationwide
Meaning relationships
Synonyms: nationally, across the nation, across the country
Antonyms: none provided
History
Etymology
Etymology tree Proto-Indo-European *ǵenh1- Proto-Indo-European *-tis Proto-Indo-European *ǵénh1tisder. Proto-Italic *gnātiō Latin nātiōbor. Old French nacionbor. Middle English nacioun English nation Proto-Indo-European *dwóh1 Proto-Indo-European *dwi- Proto-Indo-European *dheh1- Proto-Indo-European *h1weydhh1-der. Proto-Germanic *wīdaz Old English wīd English wide English -wide English nationwide From nation + -wide.
Across languages
Translations
28 source translations are retained for this English entry.