to reduce (an object) to useless fragments, a useless form, or remains, as by rending, burning, or dissolving; injure beyond repair or renewal; demolish; ruin; annihilate.
2.
to put an end to; extinguish.
3.
to kill; slay.
4.
to render ineffective or useless; nullify; neutralize; invalidate.
Origin: 1175–1225; Middle English destroyen < Old French destruire < Vulgar Latin *dēstrūgere, for Latin dēstruere (dē-de- + struere to pick up, build)
Can be confused:decimal, decimate, destroy (see usage note at decimate; see synonym note at the current entry).
Synonyms 1. smash, level, waste, ravage, devastate. Destroy,demolish,raze imply reducing a thing to uselessness. To destroy is to reduce something to nothingness or to take away its powers and functions so that restoration is impossible: Fire destroys a building. Disease destroys tissues. To demolish is to destroy something organized or structured: to demolish a machine. To raze is to level down to the ground: to raze a fortress. 2. extirpate, annihilate, uproot.
earlly 13c., from O.Fr. destruire, from V.L. *destrugerie (infl. by destructos), from L. destruere "tear down, demolish," lit. "un-build," from de- "un-, down" + struere "to pile, build" (see structure).