nonrigid

English Thesaurus

1. designating an airship having a shape maintained only by internal gas pressure and without a supporting structure (adj.all)

domain category	:	aeronautics, astronautics,
definition	:	the theory and practice of navigation through air or space (noun.cognition)

antonym	:	rigid,
definition	:	designating an airship or dirigible having a form maintained by a stiff unyielding frame or structure (adj.all)

antonym	:	rigid,
definition	:	designating an airship or dirigible having a form maintained by a stiff unyielding frame or structure (adj.all)