0 continuing in one direction without bending or curving: --
1 honest: --
2 immediately: --
3 clearly: --
4 clear or not complicated: --
We did a straight swap.
Just so that I know I've got this straight, tell me again which days you're in the office.
There's nothing better than fresh bread, straight from the oven.
Turn left at the traffic lights, and you'll see the hospital straight ahead.
I've come straight from the airport.
Your hair has a natural wave whereas mine's just straight and boring.