deficient
/dɪˈfɪʃənt/
adj 3noun 1
Collocations
6(adj.)
VERBS
be, prove | become
ADV
sadly, seriously, severely, very, woefully
The new employee's training was sadly deficient, which caused problems on his first day.
totally | rather, slightly
PREP
in
The old water system was deficient in capacity during the summer months.
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