1. indefinable - Noun
2. indefinable - Adjective
3. indefinable - Adjective Satellite
Incapable of being defined or described; inexplicable.
Source: Webster's dictionaryGuided only by their feeling for symmetry, simplicity, and generality, and an indefinable sense of the fitness of things, creative mathematicians now, as in the past, are inspired by the art of mathematics rather than by any prospect of ultimate usefulness. Eric Temple Bell
Love has no limitations. It cannot be measured. It has no boundaries. Although many have tried, love is indefinable. Steve Maraboli
Jim Acheson, our designer, told me I looked like his Auntie Wyn and I have never forgotten it. I wondered if it was the way I walked or wore my hat, but Jim just said that I had some indefinable air of an aunt. It was then I began to hope that one day I might play Lady Bracknell. Tom Baker
Litvak knew that charisma was a real if indefinable quality, a chemical fire that certain half-fortunate men gave off. Like any fire or talent, it was amoral, unconnected to goodness or wickedness, power or usefulness or strength. Michael Chabon
It is said that "being" is the most universal and the emptiest concept. As such it resists every attempt at definition. Nor does this most universal and thus indefinable concept need any definition. Everybody uses it constantly and also already understands what is meant by it. Martin Heidegger
This period of blue monochrome was the product of my pursuit of the indefinable in painting which that master, Eugène Delacroix [Romantic French painter] was able to indicate even in his day. Yves Klein