Synonyms of lacking in English:

lacking


See definition of lacking

adjective

1‘proof was lacking’

SYNONYMS
absent, missing, non-existent, not present, unavailable, not to be found
ANTONYMS

present, plentiful

2‘the advocate general found the government lacking on two counts’

SYNONYMS
deficient, defective, inadequate, wanting, limited, flawed, faulty, insufficient, unacceptable, impaired, imperfect, second-rate, restricted, inferior
ANTONYMS

perfect

3‘the game was lacking in atmosphere’

SYNONYMS
without, devoid of, bereft of, bankrupt of, destitute of, empty of, deprived of, free from, free of
deficient in, low on, short on, in need of
informal minus
ANTONYMS

full of