Definitions for unsuitable
not meant or adapted for a particular purpose
"a solvent unsuitable for use on wood surfaces"
not capable of being applied
"rules inapplicable to day students"
not conducive to good moral development
"the movie is unsuitable for children"
not worthy of being chosen (especially as a spouse)
Kernerman English Learner's Dictionary
clothes that are unsuitable for a wedding
Not suitable; unfit; inappropriate.