"Unliable" is a misspelled word. The correct spelling is "unliable" (pronounced /ʌnˈlaɪəbl/), which means not legally responsible or not subject to a liability. The confusion around this word often arises from people mistakenly thinking it is spelled with an "i" instead of an "a". However, it's important to use accurate spellings in writing to convey your message effectively and avoid misunderstandings. Knowing the correct IPA transcription for a word can also aid in its proper pronunciation.
The word unliable is formed by adding the prefix un- meaning not to the adjective liable.
The adjective liable itself comes from the Old French word liable meaning bound or obliged. This Old French term derives from the Latin word ligare meaning to bind.
When un- is added to liable, it negates the meaning of the word, resulting in unliable. Therefore, unliable means not bound or not obliged.