so-so[Anglais]

adjectif satellite
1 : being neither good nor bad; "an indifferent performance"; "a gifted painter but an indifferent actor"; "her work at the office is passable"; "a so-so golfer"; "feeling only so-so"; "prepared a tolerable dinner"; "a tolerable working knowledge of French"
adverbe
1 : in an acceptable (but not outstanding) manner