rigid

/ɹˈɪd‍ʒɪd/

/ˈɹɪdʒəd/, /ˈɹɪdʒɪd/

rigid

not flexible or easily bent

synonyms : stiff

incapable of compromise or flexibility

synonyms : strict

incapable of adapting or changing to meet circumstances

synonyms : inflexible

designating an airship or dirigible having a form maintained by a stiff unyielding frame or structure

antonyms : nonrigid

fixed and unmoving

synonyms : fixed

Examples

1. This one is rigid.

2. The structures of the universities were extremely rigid.

3. Their cooperation is very rigid.

4. This guy's so rigid.