in league(s = adj.all) - (usually followed by `with') united in effort as if in a league; "they found out that some policemen were in league with the criminals"
N cooperation, coadjuvancy, coadjutancy, coagency, coefficiency, concert, concurrence, complicity, participation, union, additivity, combination, collusion, association, alliance, colleagueship, joint stock, copartnership, cartel, confederation, coalition, fusion, a long pull a strong pull and a pull all together, logrolling, freemasonry, unanimity, esprit de corps, party spirit, clanship, partisanship, concord, synergy, coaction, cooperating, in cooperation, in league, coadjuvant, coadjutant, dyed in the wool, cooperative, additive, participative, coactive, synergetic, synergistic, favorable to, unopposed, as one, shoulder to shoulder, synergistically, cooperatively, due teste valgono piu che una sola.
N party, faction, side, denomination, communion, set, crew, band, horde, posse, phalanx, family, clan, team, tong, council, community, body, fellowship, sodality, solidarity, confraternity, familistere, familistery, brotherhood, sisterhood, knot, gang, clique, ring, circle, group, crowd, in-crowd, coterie, club, casino, machine, Tammany, Tammany Hall, corporation, corporate body, guild, establishment, company, copartnership, partnership, firm, house, joint concern, joint-stock company, cahoot, combine, trust, society, association, institute, institution, union, trades union, league, syndicate, alliance, Verein, Bund, Zollverein, combination, Turnverein, league offensive and defensive, alliance offensive and defensive, coalition, federation, confederation, confederacy, junto, cabal, camarilla, camorra, brigue, freemasonry, party spirit, Confederates, Conservatives, Democrats, Federalists, Federals, Freemason, Knight Templar, Kuklux, Kuklux Klan, KKK, Liberals, Luddites, Republicans, Socialists, Tories, Whigs staff, dramatis personae, in league, in partnership, in alliance, bonded together, banded together, linked, joined together, embattled, confederated, federative, joint, hand in hand, side by side, shoulder to shoulder, en masse, in the same boat.
arab league, baseball league, basketball league, big league, bowling league, bush league, epworth league, football league, hanseatic league, hockey league, iroquois league, ivy league, land league, league, league of iroquois, league of nations, league together, little league, major league, minor league, primrose league, war of the league of augsburg