tightest

the race was a photo finish, the tightest i've ever seen.

we need to maintain the tightest security around the event.

she held the reins with the tightest grip possible.

the budget cuts meant we had to work with the tightest resources.

this is the tightest corner on the entire track.

the team played with the tightest defense all season.

he kept the tightest schedule to maximize productivity.

the competition was fierce, the tightest we'd faced before.

the screws were the tightest i could get them.

the plot thickened, becoming the tightest mystery yet.

we're aiming for the tightest possible integration with the new system.