drug abuse (noun) substance abuse: dependence on illegal substance
Sinonime: argue,
chew*,
comment, commentate, confab,
confer, converse, debate,
declaim, descant,
develop, dilate upon,
dispute, dissert, dissertate,
elaborate,
enlarge,
expand, expatiate,
explain,
expound, give a meeting,
harangue, hold forth,
lecture,
modulate, orate, perorate,
remark, sermonize, talk, treat,
voiceAntonime: be quiet