manageable(capable of being managed) adjective [UK: ˈmæ.nɪ.dʒəb.l̩] [US: ˈmæ.nɪ.dʒəb.l̩]
wieldy(capable of being easily wielded or managed, see also: handy) adjective [UK: wˈiːldi] [US: wˈiːldi]
ingestibileadjective
unmanageable(not manageable; not readily submitting to handling) adjective [UK: ʌn.ˈmæ.nɪ.dʒəb.l̩] [US: ʌn.ˈmæ.nɪ.dʒəb.l̩]John became unmanageable. = John diventò ingestibile.