adequate

adjectives

having the requisite qualities or resources to meet a task
"she had adequate training"; "her training was adequate"; "she was adequate to the job"; "he was equal to the task"
is derived from
antonym
sufficient for the purpose
"an adequate income"; "the food was adequate"; "a decent wage"; "enough food"; "food enough"
is derived from
about average; acceptable
"more than adequate as a secretary"
is derived from