adj. Able to be achieved, accomplished or obtained.
the GNU version of the Collaborative International Dictionary of English
adj. Capable of being attained or reached by efforts of the mind or body; capable of being compassed or accomplished by efforts directed to the object.
adj. Obtainable.
The Century Dictionary and Cyclopedia
Capable of being attained.
[Attainable was formerly sometimes used where obtainable or procurable would now be preferred, as in the following passages:
Synonyms Practicable, feasible, possible, within reach.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. capable of being attained or accomplished
Word Usage
"I am happy to report that almost all of the recipes have what I refer to as attainable ingredients."