(obsolete, now nonstandard) Unable, not able. (obsolete, now nonstandard) To enable.

Is it unable or Inable?

As adjectives the difference between unable and inable

is that unable is not able; lacking a certain ability while inable is unable, not able.

Is Inable a verb?

from Wiktionary, Creative Commons Attribution/Share-Alike License. adjective obsolete Unable , not able . verb obsolete To enable .