Verb (5-dan, う, intransitive)
1. to be complete; to be all present; to make a full set; to be satisfied (of conditions)
全員揃わないと始められないでしょ？We can't start until everyone is here, right?
2. to be equal; to be uniform; to be even; to match; to agree
その場にいた者の声が揃う。The voices of those present are in unison.
3. to gather; to assemble; to be collected
せっかくだからみんな揃って食べないか？Since we have the chance, why don't we all eat together?