frowns at (verb) oppose: fight, obstruct
Sinonime: betrayer, blabbermouth, canary, deep throat, double-crosser, fink, informant, narc, nark, rat, sneak, snitcher, source, squealer, stool pigeon, stoolie, tattler, tattletale, tipster, turncoat, weasel, whistle-blower
Antonime: aid,
assist,
favor,
help,
support