shiftable

/ˈʃɪftəbəl/
adjective
  1. Capable of being moved, changed, or adjusted from one position or state to another.
    • The gears on this bike are easily shiftable for different terrains.
    • This schedule is shiftable if you need to change your appointment time.
    • The seats in the van are shiftable to create more cargo space.
Antonyms
What does "shiftable" mean? | whatsthatwordmean | whatsthatwordmean