Synonyms of interposition

1 Syllable
prying
2 Syllables
clogging, arrest, choking, clashing, conflict, tackling, barring, checking, background, blocking
3 Syllables
tampering, intrusion, mediations, obstruction, intrusions, hampering, trespassing, mediation, discursion, hindrance
4 Syllables
retardation, resistance, intermeddling, intervention, interventions, opposition
5 Syllables
interference, meddlesomeness