lost footing (verb) slip: fall; glide
Sinonime: acerbic, acid,
acrimonious, barbed, biting,
bitter,
caustic, clear-cut,
crisp, hurtful,
incisive, ingoing,
malicious,
penetrating, piercing, pointed, probing,
raw,
sarcastic,
sardonic, scathing,
severe, sharp, stinging,
trenchant, wounding
Antonime: kind,
nice,
pleasant