illative
- a relating to or having the nature of illation or inference
the illative faculty of the mind - s resembling or dependent on or arrived at by inference
an illative conclusion - s expressing or preceding an inference
`therefore' is an illative word
illegal
- a prohibited by law or by official or accepted rules
an illegal chess move
illegible
- a (of handwriting, print, etc.) not legible
illegible handwriting