Implausibly

Based on the reckoning of Roman historians, the Roman kingdom lasted about 250 years; either the list of kings is implausibly short, or their reigns are implausibly long.

Entry level post-paid data plans are KYD$85/mo, and with implausibly low amounts of bundled monthly data.

Clashes mounted when he came back to work after a heart transplant at age 67, implausibly re-invigorated after years of diminishing health.

Murphy also wrote one Christmas card, approximately 16 inches by 12 inches, is “giant,” and “implausibly” coupled with a smaller, second card.

There was an immediate response from the government and posters which seemed to be implausibly smug or propagandistic were pulled down.

But rather than rallying southern society behind his rule, as Thieu had implausibly gambled, the Democracy Party further alienated the country’s most committed anti-communists, who instead pledged to uphold their previous allegiances.

A second problem was that Wegener's estimate of the velocity of continental motion, 250 cm/year, was implausibly high.

Official results showed 98.2 percent of voters favoured a republic—an implausibly high result that was condemned as fraudulent.

The amendment passed with 99.91 percent of the vote, an implausibly high total that led observers to condemn the vote as "obviously rigged." citation In any event, Ghana had effectively been a one-party state since independence.