Standard Lemma guide

full-bore

adj · adv · 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

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.

No pronunciation record was provided for this word.

1

adj

Meaning 1

Thoroughgoing; complete; total.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively, not-comparable

Examples

  • The problem had grown into a full-bore crisis.
  • He is a full-bore environmental activist.

Meaning relationships

Synonyms: full-blown, full-on, full-fledged

Antonyms: none provided

2

adj

Meaning 2

Having a relatively large caliber.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: engineering, firearms, government, military, natural-sciences, physical-sciences, politics, tools, war, weaponry

Examples

  • Mounted on the wall was a full-bore elephant gun.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adv

Meaning 3

At top speed; with full power.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively, not-comparable

Examples

  • The car raced full-bore into oncoming traffic.
  • He is full-bore into environmental activism.

Meaning relationships

Synonyms: full-on, full throttle, full speed ahead, full tilt, full tilt boogie, balls to the wall, balls-out, pedal to the metal

Antonyms: none provided

History

Etymology

Etymology tree English full Proto-Indo-European *bherH-der. Proto-Germanic *burōną Proto-West Germanic *borōn Old English borian Middle English boren English bore English full-bore From full + bore (“the barrel of a gun”).