B1
including or providing only the things that are most necessary
Dictionary examples:
My basic survival kit: a spoon, instant noodles, and Wi-Fi password. (0.0)
The most basic rule of dieting: don't eat the entire cake. (0.0)
The basic requirement for this job: ability to nap with eyes open. (0.0)
basic services/skills/training (19.6)
He only has a basic command of English. (30.4)
The crisis has led to price increases in basic foodstuffs, such as meat, cheese and sugar. (81.0)