| in league(expression, adjective, collateral, attendant, kindred) |
| in the same category(expression, adjective, idiom, collateral, attendant) |
| in touch with(expression, adjective, idiom, collateral, attendant) |
| interconnected(adjective, collateral, attendant, kindred, congeneric) |
| interdependent(adjective, collateral, attendant, joined, coterminous) |
| interrelated(adjective, collateral, attendant, kindred, congeneric) |
| kindred(adjective, collateral, attendant, congeneric) |
| knit together(expression, adjective, collateral, attendant, kindred) |
| minor(adjective, collateral, subsidiary, subservient, subalternate) |
| minor-league(adjective, collateral, subsidiary, subservient, subalternate) |
| not lineal(expression, adjective, subject, collateral, attendant) |
| of that ilk(expression, adjective, idiom, collateral, attendant) |
| ornamental(adjective, collateral, subsidiary, subservient, subalternate) |
| overzealous(adjective, collateral, subsidiary, subservient, subalternate) |
| partisan(adjective, collateral, subsidiary, subservient, subalternate) |
| productive of(expression, adjective, collateral, subsidiary, subservient) |
| promotive(adjective, collateral, subsidiary, subservient, subalternate) |
| related(adjective, collateral, attendant, connected, associated) |
| second-fiddle(adjective, subject, collateral, subsidiary, subservient) |
| second-string(adjective, subject, collateral, subsidiary, subservient) |