Intermediate (B1)
IPA: /ˈrɪdʒ.ɪd/
KK: /ˈrɪdʒɪd/
Definition
Not able to bend or change; very strict and not allowing for any flexibility.
Example
The rules were so rigid that no one could make any changes to the project.
Conversation

I think the schedule for our classes is too rigid this semester.

Yeah, it doesn't leave much room for any changes or fun activities.

Right? A bit of flexibility would make it more enjoyable for everyone.

Exactly! It's hard to stay motivated with such a rigid routine.
Synonyms & Antonyms
Synonyms
stiff
inflexible
unyielding
Antonyms
flexible
yielding
adaptable
Root Explanation
Rigid → It is formed from "rigere" (meaning to be stiff or to stand) and the suffix "-id" (indicating a state or condition). The word "rigid" means in a state of stiffness or inflexibility.
Memory Tip
Think of something that is 'stiff' ('rigere') and unable to bend — that's why we describe it as rigid.
Visually Confused Words
frigid
brigid
unrigid
triglid
brighid
aurigid
argid