verb
annihilate
uh-NEYE-uh-layt
verb
1
To destroy completely; to wipe out entirely.
"The bombing raid annihilated the enemy supply lines."
"Our team was annihilated in the final round."
2
Physics: for a particle and its antiparticle to collide and convert entirely into energy.
"When an electron and a positron meet, they annihilate and release gamma rays."
How to Use Annihilate
Learner’s notesIn plain EnglishTo destroy something so completely that nothing is left of it.
Common pairings
annihilate the enemy
utterly annihilate
Word Forms
annihilated past tense, annihilates singular
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The bombing raid _____ the enemy supply lines.
Etymology
From Latin annihilare, "to reduce to nothing," from ad- ("to") + nihil ("nothing").