Dictionary Only:
Explicit Words:

COMBUSTIBLENESS Antonyms

There is 1 antonym of the word combustibleness. (opposite meanings)
Also try opposite words for..
combustiblecombustibility

Best Opposite Words For COMBUSTIBLENESS

RankWordSave?Synonyms..UsageType
1incombustibility
nounn

Alternatives for INCOMBUSTIBILITY

WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen