Upper-Intermediate (B2)
IPA: /ɪnˌseɪʃəˈbɪlɪti/
KK: /ɪnˌseɪʃəˈbɪlɪti/
Definition
The state of never being satisfied or having a desire that cannot be fulfilled.
Example
Her insatiability for knowledge drove her to read every book she could find.
Conversation

Have you ever thought about people's insatiability for more wealth?

Yeah, it's crazy how some never seem satisfied with what they have.

It's like no matter how much they earn, they always want more.

Right? That insatiability can really drive people to work endlessly.
Synonyms & Antonyms
Synonyms
unquenchability
insatiableness
insatiate
Antonyms
satisfaction
contentment
fulfillment
Root Explanation
Insatiability is formed from "in-" (meaning not) and "satiare" (meaning to satisfy) combined with the suffix "-ity" (meaning the state or condition of). The word describes the state of being unable to be satisfied or fulfilled.
Memory Tip
Think of 'not satisfied' ('in-') and 'to satisfy' ('satiare') — insatiability means the condition of never being satisfied.
Visually Confused Words
unsatiability
satiability
instability
inestimability
natability
invariability
inspirability
insociability