rigid
adjective
[ ˈrɪdʒɪd ]
• unable to bend or be forced out of shape; not flexible.
• "a seat of rigid orange plastic"
Similar:
stiff,
hard,
firm,
inflexible,
non-flexible,
unbending,
unyielding,
inelastic,
taut,
tight,
impliable,
unmalleable,
• not able to be changed or adapted.
• "rigid bureaucratic controls"
Similar:
fixed,
set,
firm,
inflexible,
unalterable,
unchangeable,
immutable,
unvarying,
invariable,
hard and fast,
cast-iron,
rigid
noun
• a lorry which is not articulated.
Origin:
late Middle English: from Latin rigidus, from rigere ‘be stiff’.
