Fire
Fire verb - To cause (a projectile) to be driven forward with force.
Usage example: police officers firing rubber bullets
Launch is a synonym for fire in move topic. In some cases you can use "Launch" instead the word "Fire" as a verb or a noun, when it comes to topics like let off, detonate or throw a weapon.
Launch
Launch verb - To send through the air especially with a quick forward motion of the arm.
Usage example: infantrymen launching grenades at the nest of machine gunners
Fire is a synonym for launch in move topic. You can use "Fire" instead the word "Launch" as a verb or a noun, if it concerns topics such as propel, send off.
Common collocations
Both words in one sentence
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Operators have the option to replace the grip with a fire/launch button "for sensitive locations".
Source: Family-Friendly Firearms -
Imbued projectile weapons, including crossbows, rifles and shotguns, launch/fire imbued projectiles.
Source: Depleted Phlebotinum Shells -
Magma Man: Gularths are walking titans made of lava and rock, and breathe fire and launch lava bombs as their attacks.
Cite this Source
Launch and Fire. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/fire/launch
Fire & Launch. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/fire/launch>.
Launch or Fire. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/fire/launch.
Google Ngram Viewer shows how "fire" and "launch" have occurred on timeline