| in rapport(expression, adjective, coterminous, confronting, centrolineal) |
| in the same direction(expression, adjective, idiom, parallel, next) |
| juxtapositional(adjective, coterminous, confronting, centrolineal, close-at-hand) |
| laterally(adjective, adverb, abreast, aligned, aslope) |
| leading-edge |
| living |
| never meeting(expression, adjective, parallel, next, coterminous) |
| next door to(expression, adjective, idiom, adverb, coterminous) |
| next to(expression, adjective, adverb, coterminous, abreast) |
| nip and tuck(expression, idiom, adverb, head-to-head) |
| of one mind(expression, idiom, adverb, head-to-head) |
| of the same mind(expression, adjective, idiom, coterminous, confronting) |
| parallel(adjective, adverb, next, coterminous, abreast) |
| reaching(adjective, coterminous, confronting, centrolineal) |
| running alongside(expression, adjective, parallel, next, coterminous) |
| shoulder to shoulder(expression, idiom, adverb, parallel, abreast) |
| spreading to(expression, adjective, coterminous, confronting, centrolineal) |
| time |
| too close to call(expression, idiom, adverb, head-to-head) |
| with one voice(expression, idiom, adverb, head-to-head) |