otiose
serving no useful purpose; having no excuse for being
faineant
disinclined to work or exertion
lazy
disinclined to work or exertion
slothful
disinclined to work or exertion
work-shy
disinclined to work or exertion
indolent
disinclined to work or exertion
senseless
not marked by the use of reason
superfluous
more than is needed, desired, or required
wasted
serving no useful purpose; having no excuse for being
purposeless
not evidencing any purpose or goal
pointless
serving no useful purpose; having no excuse for being
unavailing
producing no result or effect
ineffectual
not producing an intended effect
futile
producing no result or effect
desultory
marked by lack of definite plan or regularity or purpose; jumping from one thing to another
desultory
marked by lack of definite plan or regularity or purpose; jumping from one thing to another
adrift
afloat on the surface of a body of water
futile
producing no result or effect
ineffectual
not producing an intended effect
unable
(usually followed by `to') lacking necessary physical or mental ability
inefficient
not producing desired results; wasteful
unavailing
producing no result or effect
self-conceited
characteristic of false pride; having an exaggerated sense of self-importance
useless
having no beneficial use or incapable of functioning usefully
clumsy
lacking grace in movement or posture
bungling
lacking physical movement skills, especially with the hands
fumbling
showing lack of skill or aptitude
feckless
generally incompetent and ineffectual
inept
generally incompetent and ineffectual
unworkmanlike
not characteristic of or suitable for a good workman
bungling
lacking physical movement skills, especially with the hands
fumbling
showing lack of skill or aptitude
incompetent
not qualified or suited for a purpose
awkward
lacking grace or skill in manner or movement or performance
cumbersome
difficult to handle or use especially because of size or weight
tactless
lacking or showing a lack of what is fitting and considerate in dealing with others
ill-chosen
not elegant or graceful in expression
labored
requiring or showing effort