Is the word character assassination a simile?

Her words like spears pierced his heart? He shouted the words like a machine gun:" You lie, you lie."

The ___ was as firm as a rock. (You can put any noun into the space)

3-letter words elm, els, ems, ism, lei, lie, lis, mel, mil, mis, sei, sel, sim 4-letter wordselms, isle, leis, lies, lime, mels, mile, mils, mise, semi, slim 5-letter wordslimes, miles, slime, smile...

quality temperament personality disposition make up