The term 'JOINED (WITH)' can be defined as connecting or uniting with another person or group. This term can be represented by three different crossword solutions: TEAMED (6 letters), ATONE (5 letters), and SIDED (5 letters). TEAMED is an action verb that means to unite or combine forces in order to achieve a common goal. ATONE is a verb that means to make amends for a wrong or mistake. Finally, SIDED is an adjective that describes being associated with a particular group or opinion. All three of these words describe the concept of joining with someone or something else.