Yes. In fact it is. I have a spelling packet and this is one of my spelling words and when my teacher corrected the papers I got a 100% and one of the questions was "What word is the antonym of rigid?" and i put flexible, i hope this helped.
Rigid
inflexible, unyielding, rigid, brittle
Not flexible or having no flexibility
inflexible
A yardstick is rigid - a tape measure is flexible.
Rigid
The answer to the analogy "rigid is to flexible" is "strict is to lenient." Just as rigid and flexible are opposite in terms of stiffness, strict and lenient are opposite in terms of severity.
Flaccid. (flak-sidd)
inflexible, unyielding, rigid, brittle
Smooth
If you mean bendy as flexible, the antonym of flexible will be stiff. Written by Brigitte.P age 13
one is rigid and the other is flexible :)
What is the difference between rigid and flexible coupling.
A lightweight and rigid.
The opposite could be flexible (not rigid). Also limp or flaccid (lacking any rigidity).
rigid
The word "pliable" completes the analogy. Rigid is to flexible as inflexible is to pliable.