Phrase guide

first strike

noun · 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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1

noun

Meaning 1

An attack (typically nuclear) launched without warning in the absence of a prior attack by one's opponent, with the intention of destroying one's opponent's ability to retaliate.

Definition source: English Wiktionary via Wiktextract

Topics: government, military, politics, war

Examples

  • Near-synonym: decapitation strike
  • During the Cold War, both sides feared that the other was preparing to launch a first strike.

Meaning relationships

Synonyms: decapitation strike

Antonyms: none provided

Broader terms: strike, attack

2

noun

Meaning 2

A first offense by a lawbreaker, as counted by a three-strikes law.

Definition source: English Wiktionary via Wiktextract

Qualifier: criminal law

Examples

  • His first strike was when he stole a car to go for a joyride.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

One of the first few coins struck from a new set of dies.

Definition source: English Wiktionary via Wiktextract

Topics: hobbies, lifestyle, numismatics

Examples

  • Collectors pay a premium for first strikes in order to get their hands on coins with the crispest possible detailing.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

the initial use of nuclear weapons to attack a country that also has nuclear weapons; considered feasible only when the attacker can destroy the other country's ability to retaliate

Definition source: Princeton WordNet 3.0

Examples

  • the Pakistani president promised no first strike against India

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: strike

History

Etymology

No etymology was provided for this word.