Synonyms of intervene in English:

intervene


See US English definition of intervene

See UK English definition of intervene

See Spanish definition of intervenir

verb

1‘had the war not intervened, they might have married’

SYNONYMS
occur, happen, take place, arise, crop up, materialize, come about
result, ensue, follow, supervene
literary come to pass, befall, betide
archaic hap

2‘she intervened in the row and drew up new guidelines’

SYNONYMS
intercede, involve oneself, get involved, interpose oneself, insinuate oneself, step in, cut in
mediate, arbitrate, conciliate, negotiate, act as peacemaker, act as an intermediary
interfere, intrude