ranlu experimental gismu

x1 is enough/a sufficient amount of x2 by standard x3.

Possibly more than enough, as long it does not become too much. sacni is the bare minimum which is also ranlu. Colloquially: "plenty" as well. See also: dukse, ranlu, sacni, moxna; rau.

In notes:

moxna
x1 is not enough/an insufficient amount/too little/too few of x2 by standard x3.
sacni
x1 is an exactly sufficient/barely enough/just right amount of x2 by standard x3.