1. allotment, allocation; contribution, assessment; quota, lot. 3. allot, parcel out, deal out, dole, mete. 5. Share, partake, participate mean to join with others or to receive in common with others. To share is to give or receive a part of something, or to enjoy or assume something in common: to share in another's experiences. To partake is to take for one's own personal use a portion of something: to partake of food. To participate is especially to join with others in some thought, feeling, or, particularly, some action: to participate in a race, in a conversation.