rubbery

/ˈrʌbəri/
adjective
  1. Having a texture or consistency similar to rubber; tough, elastic, and difficult to chew or cut.
    • The steak was overcooked and had a rubbery texture.
    • The old eraser felt hard and rubbery.
    • This cheese becomes rubbery when it melts.
  2. Lacking firmness or stability; weak or unsteady, especially in a person's legs or movements.
    • He stood up too quickly and his knees went rubbery.
    • The boxer's rubbery legs showed he was exhausted.
    • After the long hike, my legs felt rubbery and weak.
Antonyms
What does "rubbery" mean? | whatsthatwordmean | whatsthatwordmean