Antonyms of adj can-do

1 sense of can-do

Sense 1
can-do -- (marked by a willingness to tackle a job and get it done; "a can-do kind of person"; "the city's indomitable optimism and can-do spirit")

INDIRECT (VIA dynamic) -> undynamic, adynamic -- (characterized by an absence of force or forcefulness)

Similarity of adj can-do

1 sense of can-do

Sense 1
can-do -- (marked by a willingness to tackle a job and get it done; "a can-do kind of person"; "the city's indomitable optimism and can-do spirit")
       => dynamic (vs. undynamic), dynamical -- (characterized by action or forcefulness or force of personality; "a dynamic market"; "a dynamic speaker"; "the dynamic president of the firm")