Synonyms of follow-up

1 Syllable
flak, mark
2 Syllables
result, feedback, spinoff, kickback, reaction, recoil, imprint, rebound, backlash, echo, waves, effect, impact, fallout
3 Syllables
resultant, follow-through, re-echo, followup, postlude, influence
4 Syllables
repercussions, epilogue, consequence, repercussion
5 Syllables
reverberation
6 Syllables
materializations, materialization