nebulous : as recanted in Justified season one episode 6 The Collection :)
ambiguous
indefinite
indistinct
vague
unclear
While it doesn't seem hard to define, try and define the word "between" without using it in your definition. It's nearly impossible.
Elusive.
indescribable
A very hard word to define.
It be hard to define the word "kitten" because kittens come in all different shapes, sizes, looks and colors. In my opinion I would define the word "kitten" as a cute playful furry little cute ball of fun!
Define the word answer?
Define the word geography
It is hard to define matter because it changes. It is the composed to atom.
Perhaps one reason energy is hard to define is that we only seem to be able to define it in terms of what it DOES rather than what it IS.
define the word attraction?
the meaning of a word
I will define this word so that you will know what the word means.
It explains the meaning of something. To define: To describe or outline the functional characteristics of a word or object.
its so hard to define....