without skill

unprofessional

(of living things) clumsy; having little skill

clumsy, inelegant

careless, awkward in movement or construction

not agile; awkward

not apt or relevant

incompetent; not suitable

not artistic

crude, primitive

not capable

not adequate; helpless

without ability or talent

unskilful, unable

(of a person) wasting time, energy etc in their work or duties

not working well; wasteful

unsuitable; said or done at the wrong time

clumsy, unskilled; incompetent

of, for, done by, people who are not members of the clergy; not professional (especially referring to law or medicine); to put (something) on, over etc something

amateur, not trained in a religious or other profession

(especially of behaviour) bad because not obeying the rules or customs of a profession

not done well or skilfully

(of work) not needing special skill; (of a worker) not having special skill or special training

untrained