Intermediate (B1)
IPA: /nɒnˈɒpərətɪv/
KK: /nɑnˈɑpərətɪv/
Definition
Not involving or requiring a surgical procedure.
Example
The doctor recommended a nonoperative treatment for the injury.
Conversation

I heard your knee injury doesn't require surgery, right?

Yeah, my doctor said it's nonoperative this time.

That's a relief! I can't imagine going through surgery.

Exactly! I'm just following some physical therapy instead.
Synonyms & Antonyms
Synonyms
conservative
medical
therapeutic
Antonyms
operative
surgical
invasive
Root Explanation
Nonoperative → It is formed from "non-" (meaning not) and "operari" (meaning to work or operate). The word "nonoperative" means not functioning or not working.
Memory Tip
Think of 'not' ('non-') and 'working' ('operari') to remember that 'nonoperative' describes something that is not functioning.
Visually Confused Words
nonimperative
unoperative
inoperative
operative
onerative
nonpurgative
nonconservative
postoperative