accomplished – /əˈkʌm.plɪʃt/ – skilled;
deductive – /dɪˈdʌk.tɪv/ – reaching an answer or a decision by thinking carefully about the known facts;
incontrovertible – /ɪnˌkɒn.trəˈvɜː.tə.bəl/ impossible to doubt because of being obviously true;
imprecise – /ˌɪm.prɪˈsaɪs/ – not accurate or exact;
pointless – /ˈpɔɪnt.ləs/ – something that is pointless has no purpose, and it is a waste of time doing it;