Not reaching a standard; Not sufficient to meet a need or requirement.
(sometimes followed by `to') not meeting the requirements especially of a task; "inadequate training"; "the staff was inadequate"; "she was inadequate to the job"
not sufficient to meet a need; "an inadequate income"; "a poor salary"; "money is short"; "on short rations"; "food is in short supply"; "short on experience"
(sometimes followed by `to'') not meeting the requirements especially of a task; "inadequate training"; "the staff was inadequate"; "she was inadequate to the job"
lacking the requisite qualities or resources to meet a task