x1=s1 opposes / is contrary to / against / hinders / [resists] x2=s2 towards force / opposition / harm / resistance / goal (possibly indirect) x3=s3 with [direct] force / by means / with x4=s4.
Opposite of supporting (sarji). A stronger claim than merely not supporting something (narsra). Can be active or passive. See also: gaurtolcando, gaurcando, fapro, xarnu, randa, darlu, tugni, zunti, daspo, lanxe, zanru.