Akin to kaboodle means to be similar or related to something else. There are many synonyms for this phrase, such as connected to, associated with, pertaining to, or linked to. Other similar phrases include being part of the same group, belonging to the same category, or falling under the same classification. These synonyms all refer to things that have a shared or common attribute or connection. Akin to kaboodle can also mean lumped together, combined, or bundled with other things. So, any words that convey the idea of being blended or united in some way can also be used as synonyms for akin to kaboodle.