Few of the top presidential contenders inspire great comfort with the public at-large. Nearly half say they feel anxious about Ted Cruz as president (49 percent), while 48 percent say the same of Marco Rubio.

Among Democratic hopefuls, 51 percent of Americans say they are anxious about Hillary Clinton becoming president, while 43 percent are similarly concerned about Bernie Sanders in the White House. Sanders is the only candidate tested in the poll for whom a plurality — 50 percent — says they feel comfortable with as president. (Expect the Sanders campaign to push this number as they make their case that the democratic socialist is electable.)

Despite those tepid ratings, anxiety surrounding a Trump presidency exceeds all candidates by a wide margin, with the gap concentrated with intense concerns. The 51 percent who feel “very” anxious about Trump is significantly higher than Clinton (35 percent), Cruz (26), Sanders (24) or Rubio (18).