be insufficient

When asked whether there should be broader efforts to educate children about how to navigate the benefits and risks of being online, Albanese said that such an approach would be insufficient because it "assumes an equal power relationship".

While they may sound like a lame competitor to the Power Rangers, the Cyber Ninjas were actually a company hired by Arizona Republicans to conduct a “forensic audit” of the state’s ballots after standard recount practices were deemed to be insufficient, likely because those practices didn’t find any evidence of widespread fraud.

Advice online suggested arriving four to five hours before the rally began to make sure you could get in, though this would later prove to be insufficient.

Rowe said they failed to communicate what they needed from local law enforcement and didn't follow up on planned staging that they thought would be insufficient.

The IFS also warned the department had submitted figures it "knows to be insufficient" for this year.