Synonyms to caustic remark

Parthian shot, PS, addendum, address, affirmation, afterthought, allegation, answer, apostrophe, appendix, assertion, averment, back answer, back matter, chorus, coda, codicil, colophon, comeback, comment, conclusion, consequence, continuance, continuation, crack, cut, cutting remark, declaration, dictum, dig, double take, dump, dying words, envoi, epilogue, exclamation, expression, fleer, flout, follow-through, follow-up, foolery, gibe, gibing retort, greeting, interjection, jab, jape, jeer, jest, last words, leg-pull, mention, mock, note, observation, parting shot, peroration, phrase, position, postface, postfix, postlude, postscript, pronouncement, put-down, put-on, question, quip, reflection, refrain, remark, rude reproach, say, saying, scoff, scurrility, second thought, sentence, sequel, sequela, sequelae, sequelant, sequent, sequitur, short answer, slam, slap, statement, subjoinder, subscript, suffix, supplement, swan song, swipe, tag, taunt, thought, twit, utterance, verbal thrust, word, c